fix: allow value with slashes in URL template (backport #3045) (#4869)

* fix: allow value with slashes in URL template (#3045) (cherry picked from commit 002b266) # Conflicts: # modules/apps/transfer/types/query.pb.go # modules/apps/transfer/types/query.pb.gw.go * fix conflicts in pb files * fix some markdown links * fix more markdown links * fix more markdown links * add changelog --------- Co-authored-by: Carlos Rodriguez <[email protected]>
cosmos · Oct 17, 2023 · 9b6ad81 · 9b6ad81
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diff --git a/.github/ISSUE_TEMPLATE/release-tracker.md b/.github/ISSUE_TEMPLATE/release-tracker.md
@@ -53,8 +53,8 @@ versions of ibc-go to guarantee that no regression is introduced -->
 - [ ] Update the table of supported release lines (and End of Life dates) in [`RELEASES.md`](https://github.com/cosmos/ibc-go/blob/main/RELEASES.md).
 - [ ] Update [version matrix](https://github.com/cosmos/ibc-go/blob/main/RELEASES.md#version-matrix) in `RELEASES.md`.
 - [ ] Update docs site:
-  - [ ] Add new release branch to [`docs/versions`](https://github.com/cosmos/ibc-go/blob/main/docs/versions) file.
-  - [ ] Add `label` and `key` to `versions` array in [`config.js`](https://github.com/cosmos/ibc-go/blob/main/docs/.vuepress/config.js#L33).
+  - [ ] Add new release branch to `docs/versions` file.
+  - [ ] Add `label` and `key` to `versions` array in `config.js`.
 - [ ] After changes to docs site are deployed, check [ibc.cosmos.network](https://ibc.cosmos.network) is updated.
 
 ____

diff --git a/.github/PULL_REQUEST_TEMPLATE.md b/.github/PULL_REQUEST_TEMPLATE.md
@@ -43,7 +43,7 @@ write a little note why.
 
 - [ ] Targeted PR against correct branch (see [CONTRIBUTING.md](https://github.com/cosmos/ibc-go/blob/master/CONTRIBUTING.md#pr-targeting)).
 - [ ] Linked to Github issue with discussion and accepted design OR link to spec that describes this work.
-- [ ] Code follows the [module structure standards](https://github.com/cosmos/cosmos-sdk/blob/main/docs/docs/building-modules/11-structure.md).
+- [ ] Code follows the [module structure standards](https://github.com/cosmos/cosmos-sdk/blob/main/docs/build/building-modules/11-structure.md).
 - [ ] Wrote unit and integration [tests](https://github.com/cosmos/ibc-go/blob/master/CONTRIBUTING.md#testing).
 - [ ] Updated relevant documentation (`docs/`) or specification (`x/<module>/spec/`).
 - [ ] Added relevant `godoc` [comments](https://blog.golang.org/godoc-documenting-go-code).

diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -48,6 +48,8 @@ Ref: https://keepachangelog.com/en/1.0.0/
 
 ### Bug Fixes
 
+* (apps/transfer) [\#3045](https://github.com/cosmos/ibc-go/pull/3045) allow value with slashes in URL template for `denom_traces` and `denom_hashes` queries.
+
 ## [v6.2.0](https://github.com/cosmos/ibc-go/releases/tag/v6.2.0) - 2023-05-31
 
 ### Dependencies

diff --git a/docs/apps/interchain-accounts/messages.md b/docs/apps/interchain-accounts/messages.md
@@ -68,6 +68,6 @@ The packet `Sequence` is returned in the message response.
 
 ## Atomicity
 
-As the Interchain Accounts module supports the execution of multiple transactions using the Cosmos SDK `Msg` interface, it provides the same atomicity guarantees as Cosmos SDK-based applications, leveraging the [`CacheMultiStore`](https://docs.cosmos.network/main/core/store.html#cachemultistore) architecture provided by the [`Context`](https://docs.cosmos.network/main/core/context.html) type. 
+As the Interchain Accounts module supports the execution of multiple transactions using the Cosmos SDK `Msg` interface, it provides the same atomicity guarantees as Cosmos SDK-based applications, leveraging the [`CacheMultiStore`](https://docs.cosmos.network/main/learn/advanced/store#cachemultistore) architecture provided by the [`Context`](https://docs.cosmos.network/main/learn/advanced/context.html) type. 
 
 This provides atomic execution of transactions when using Interchain Accounts, where state changes are only committed if all `Msg`s succeed.
diff --git a/docs/apps/interchain-accounts/transactions.md b/docs/apps/interchain-accounts/transactions.md
@@ -0,0 +1,21 @@
+<!--
+order: 6
+-->
+
+# Transactions
+
+Learn about Interchain Accounts transaction execution {synopsis}
+
+## Executing a transaction
+
+As described in [Authentication Modules](./auth-modules.md#trysendtx) transactions are executed using the interchain accounts controller API and require a `Base Application` as outlined in [ICS30 IBC Middleware](https://github.com/cosmos/ibc/tree/master/spec/app/ics-030-middleware) to facilitate authentication. The method of authentication remains unspecified to provide flexibility for the authentication module developer.
+
+Transactions are executed via the ICS27 [`SendTx` API](./auth-modules.md#trysendtx). This must be invoked through an Interchain Accounts authentication module and follows the outlined path of execution below. Packet relaying semantics provided by the IBC core transport, authentication, and ordering (IBC/TAO) layer are omitted for brevity.
+
+![send-tx-flow](../../assets/send-interchain-tx.png "Transaction Execution")
+
+## Atomicity
+
+As the Interchain Accounts module supports the execution of multiple transactions using the Cosmos SDK `Msg` interface, it provides the same atomicity guarantees as Cosmos SDK-based applications, leveraging the [`CacheMultiStore`](https://docs.cosmos.network/main/learn/advanced/store#cachemultistore) architecture provided by the [`Context`](https://docs.cosmos.network/main/learn/advanced/context.html) type. 
+
+This provides atomic execution of transactions when using Interchain Accounts, where state changes are only committed if all `Msg`s succeed.
diff --git a/docs/apps/transfer/metrics.md b/docs/apps/transfer/metrics.md
@@ -4,7 +4,7 @@ order: 6
 
 # Metrics
 
-The IBC transfer application module exposes the following set of [metrics](https://github.com/cosmos/cosmos-sdk/blob/main/docs/docs/core/09-telemetry.md).
+The IBC transfer application module exposes the following set of [metrics](https://github.com/cosmos/cosmos-sdk/blob/main/docs/learn/advanced/09-telemetry.md).
 
 | Metric                          | Description                                                                               | Unit            | Type    |
 |:--------------------------------|:------------------------------------------------------------------------------------------|:----------------|:--------|

diff --git a/docs/ibc/apps.md b/docs/ibc/apps.md
@@ -486,4 +486,4 @@ callbacks](https://github.com/cosmos/ibc-go/blob/main/modules/apps/transfer/ibc_
 
 ## Next {hide}
 
-Learn about [building modules](https://github.com/cosmos/cosmos-sdk/blob/main/docs/docs/building-modules/01-intro.md) {hide}
+Learn about [building modules](https://github.com/cosmos/cosmos-sdk/blob/main/docs/build/building-modules/00-intro.md) {hide}
diff --git a/docs/ibc/apps/apps.md b/docs/ibc/apps/apps.md
@@ -48,4 +48,4 @@ callbacks](https://github.com/cosmos/ibc-go/blob/main/modules/apps/transfer/ibc_
 
 ## Next {hide}
 
-Learn about [building modules](https://github.com/cosmos/cosmos-sdk/blob/main/docs/docs/building-modules/01-intro.md) {hide}
+Learn about [building modules](https://github.com/cosmos/cosmos-sdk/blob/main/docs/build/building-modules/00-intro.md) {hide}
diff --git a/docs/ibc/integration.md b/docs/ibc/integration.md
@@ -139,7 +139,7 @@ func NewApp(...args) *App {
 
 ### Module Managers
 
-In order to use IBC, we need to add the new modules to the module `Manager` and to the `SimulationManager` in case your application supports [simulations](https://github.com/cosmos/cosmos-sdk/blob/main/docs/docs/building-modules/14-simulator.md).
+In order to use IBC, we need to add the new modules to the module `Manager` and to the `SimulationManager` in case your application supports [simulations](https://github.com/cosmos/cosmos-sdk/blob/main/docs/build/building-modules/14-simulator.md).
 
 ```go
 // app.go

diff --git a/docs/ibc/overview.md b/docs/ibc/overview.md
@@ -136,7 +136,7 @@ Proofs are passed from core IBC to light-clients as bytes. It is up to light cli
 [ICS-24 Host State Machine Requirements](https://github.com/cosmos/ics/tree/master/spec/core/ics-024-host-requirements). 
 - The proof format that all implementations must be able to produce and verify is defined in [ICS-23 Proofs](https://github.com/confio/ics23) implementation.
 
-### [Capabilities](https://github.com/cosmos/cosmos-sdk/blob/main/docs/docs/core/10-ocap.md)
+### [Capabilities](https://github.com/cosmos/cosmos-sdk/blob/main/docs/learn/advanced/10-ocap.md)
 
 IBC is intended to work in execution environments where modules do not necessarily trust each
 other. Thus, IBC must authenticate module actions on ports and channels so that only modules with the

diff --git a/docs/ibc/proto-docs.md b/docs/ibc/proto-docs.md
@@ -127,6 +127,10 @@
 - [ibc/applications/interchain_accounts/v1/metadata.proto](#ibc/applications/interchain_accounts/v1/metadata.proto)
     - [Metadata](#ibc.applications.interchain_accounts.v1.Metadata)
 
+- [ibc/applications/transfer/v1/authz.proto](#ibc/applications/transfer/v1/authz.proto)
+    - [Allocation](#ibc.applications.transfer.v1.Allocation)
+    - [TransferAuthorization](#ibc.applications.transfer.v1.TransferAuthorization)
+
 - [ibc/applications/transfer/v1/transfer.proto](#ibc/applications/transfer/v1/transfer.proto)
     - [DenomTrace](#ibc.applications.transfer.v1.DenomTrace)
     - [Params](#ibc.applications.transfer.v1.Params)
@@ -154,10 +158,6 @@
 
     - [Msg](#ibc.applications.transfer.v1.Msg)
 
-- [ibc/applications/transfer/v2/authz.proto](#ibc/applications/transfer/v2/authz.proto)
-    - [PortChannelAmount](#ibc.applications.transfer.v2.PortChannelAmount)
-    - [TransferAuthorization](#ibc.applications.transfer.v2.TransferAuthorization)
-
 - [ibc/applications/transfer/v2/packet.proto](#ibc/applications/transfer/v2/packet.proto)
     - [FungibleTokenPacketData](#ibc.applications.transfer.v2.FungibleTokenPacketData)
 
@@ -1952,6 +1952,56 @@ See ICS004: https://github.com/cosmos/ibc/tree/master/spec/core/ics-004-channel-
 
 
 
+ <!-- end messages -->
+
+ <!-- end enums -->
+
+ <!-- end HasExtensions -->
+
+ <!-- end services -->
+
+
+
+<a name="ibc/applications/transfer/v1/authz.proto"></a>
+<p align="right"><a href="#top">Top</a></p>
+
+## ibc/applications/transfer/v1/authz.proto
+
+
+
+<a name="ibc.applications.transfer.v1.Allocation"></a>
+
+### Allocation
+Allocation defines the spend limit for a particular port and channel
+
+
+| Field | Type | Label | Description |
+| ----- | ---- | ----- | ----------- |
+| `source_port` | [string](#string) |  | the port on which the packet will be sent |
+| `source_channel` | [string](#string) |  | the channel by which the packet will be sent |
+| `spend_limit` | [cosmos.base.v1beta1.Coin](#cosmos.base.v1beta1.Coin) | repeated | spend limitation on the channel |
+| `allow_list` | [string](#string) | repeated | allow list of receivers, an empty allow list permits any receiver address |
+
+
+
+
+
+
+<a name="ibc.applications.transfer.v1.TransferAuthorization"></a>
+
+### TransferAuthorization
+TransferAuthorization allows the grantee to spend up to spend_limit coins from
+the granter's account for ibc transfer on a specific channel
+
+
+| Field | Type | Label | Description |
+| ----- | ---- | ----- | ----------- |
+| `allocations` | [Allocation](#ibc.applications.transfer.v1.Allocation) | repeated | port and channel amounts |
+
+
+
+
+
  <!-- end messages -->
 
  <!-- end enums -->
@@ -2220,10 +2270,10 @@ Query provides defines the gRPC querier service.
 
 | Method Name | Request Type | Response Type | Description | HTTP Verb | Endpoint |
 | ----------- | ------------ | ------------- | ------------| ------- | -------- |
-| `DenomTrace` | [QueryDenomTraceRequest](#ibc.applications.transfer.v1.QueryDenomTraceRequest) | [QueryDenomTraceResponse](#ibc.applications.transfer.v1.QueryDenomTraceResponse) | DenomTrace queries a denomination trace information. | GET|/ibc/apps/transfer/v1/denom_traces/{hash}|
+| `DenomTrace` | [QueryDenomTraceRequest](#ibc.applications.transfer.v1.QueryDenomTraceRequest) | [QueryDenomTraceResponse](#ibc.applications.transfer.v1.QueryDenomTraceResponse) | DenomTrace queries a denomination trace information. | GET|/ibc/apps/transfer/v1/denom_traces/{hash=**}|
 | `DenomTraces` | [QueryDenomTracesRequest](#ibc.applications.transfer.v1.QueryDenomTracesRequest) | [QueryDenomTracesResponse](#ibc.applications.transfer.v1.QueryDenomTracesResponse) | DenomTraces queries all denomination traces. | GET|/ibc/apps/transfer/v1/denom_traces|
 | `Params` | [QueryParamsRequest](#ibc.applications.transfer.v1.QueryParamsRequest) | [QueryParamsResponse](#ibc.applications.transfer.v1.QueryParamsResponse) | Params queries all parameters of the ibc-transfer module. | GET|/ibc/apps/transfer/v1/params|
-| `DenomHash` | [QueryDenomHashRequest](#ibc.applications.transfer.v1.QueryDenomHashRequest) | [QueryDenomHashResponse](#ibc.applications.transfer.v1.QueryDenomHashResponse) | DenomHash queries a denomination hash information. | GET|/ibc/apps/transfer/v1/denom_hashes/{trace}|
+| `DenomHash` | [QueryDenomHashRequest](#ibc.applications.transfer.v1.QueryDenomHashRequest) | [QueryDenomHashResponse](#ibc.applications.transfer.v1.QueryDenomHashResponse) | DenomHash queries a denomination hash information. | GET|/ibc/apps/transfer/v1/denom_hashes/{trace=**}|
 | `EscrowAddress` | [QueryEscrowAddressRequest](#ibc.applications.transfer.v1.QueryEscrowAddressRequest) | [QueryEscrowAddressResponse](#ibc.applications.transfer.v1.QueryEscrowAddressResponse) | EscrowAddress returns the escrow address for a particular port and channel id. | GET|/ibc/apps/transfer/v1/channels/{channel_id}/ports/{port_id}/escrow_address|
 
  <!-- end services -->
@@ -2295,56 +2345,6 @@ Msg defines the ibc/transfer Msg service.
 
 
 
-<a name="ibc/applications/transfer/v2/authz.proto"></a>
-<p align="right"><a href="#top">Top</a></p>
-
-## ibc/applications/transfer/v2/authz.proto
-
-
-
-<a name="ibc.applications.transfer.v2.PortChannelAmount"></a>
-
-### PortChannelAmount
-
-
-
-| Field | Type | Label | Description |
-| ----- | ---- | ----- | ----------- |
-| `source_port` | [string](#string) |  | the port on which the packet will be sent |
-| `source_channel` | [string](#string) |  | the channel by which the packet will be sent |
-| `spend_limit` | [cosmos.base.v1beta1.Coin](#cosmos.base.v1beta1.Coin) | repeated | spend limitation on the channel |
-| `allowed_addresses` | [string](#string) | repeated |  |
-
-
-
-
-
-
-<a name="ibc.applications.transfer.v2.TransferAuthorization"></a>
-
-### TransferAuthorization
-TransferAuthorization allows the grantee to spend up to spend_limit coins from
-the granter's account for ibc transfer on a specific channel
-
-
-| Field | Type | Label | Description |
-| ----- | ---- | ----- | ----------- |
-| `allocations` | [PortChannelAmount](#ibc.applications.transfer.v2.PortChannelAmount) | repeated | port and channel amounts |
-
-
-
-
-
- <!-- end messages -->
-
- <!-- end enums -->
-
- <!-- end HasExtensions -->
-
- <!-- end services -->
-
-
-
 <a name="ibc/applications/transfer/v2/packet.proto"></a>
 <p align="right"><a href="#top">Top</a></p>
 

diff --git a/docs/ibc/relayer.md b/docs/ibc/relayer.md
@@ -7,7 +7,7 @@ order: 6
 ## Pre-requisites Readings
 
 - [IBC Overview](./overview.md) {prereq}
-- [Events](https://github.com/cosmos/cosmos-sdk/blob/main/docs/docs/core/08-events.md) {prereq}
+- [Events](https://github.com/cosmos/cosmos-sdk/blob/main/docs/learn/advanced/08-events.md) {prereq}
 
 ## Events
 

diff --git a/docs/ibc/upgrades/genesis-restart.md b/docs/ibc/upgrades/genesis-restart.md
@@ -18,9 +18,9 @@ Genesis restarts still require the usage of an IBC upgrade proposal in order to
 
 #### Step-by-Step Upgrade Process for SDK Chains
 
-If the IBC-connected chain is conducting an upgrade that will break counterparty clients, it must ensure that the upgrade is first supported by IBC using the [IBC Client Breaking Upgrade List](https://github.com/cosmos/ibc-go/blob/main/docs/ibc/upgrades/quick-guide.md#ibc-client-breaking-upgrades) and then execute the upgrade process described below in order to prevent counterparty clients from breaking.
+If the IBC-connected chain is conducting an upgrade that will break counterparty clients, it must ensure that the upgrade is first supported by IBC using the [IBC Client Breaking Upgrade List](./quick-guide.md#ibc-client-breaking-upgrades) and then execute the upgrade process described below in order to prevent counterparty clients from breaking.
 
-1. Create a 02-client [`UpgradeProposal`](https://github.com/cosmos/ibc-go/blob/main/docs/ibc/proto-docs.md#upgradeproposal) with an `UpgradePlan` and a new IBC ClientState in the `UpgradedClientState` field. Note that the `UpgradePlan` must specify an upgrade height **only** (no upgrade time), and the `ClientState` should only include the fields common to all valid clients and zero out any client-customizable fields (such as TrustingPeriod).
+1. Create a 02-client [`UpgradeProposal`](../proto-docs.md#upgradeproposal) with an `UpgradePlan` and a new IBC ClientState in the `UpgradedClientState` field. Note that the `UpgradePlan` must specify an upgrade height **only** (no upgrade time), and the `ClientState` should only include the fields common to all valid clients and zero out any client-customizable fields (such as TrustingPeriod).
 2. Vote on and pass the `UpgradeProposal`
 3. Halt the node after successful upgrade. 
 4. Export the genesis file.
@@ -37,7 +37,7 @@ Once the chain reaches the upgrade height and halts, a relayer can upgrade the c
 
 #### Step-by-Step Upgrade Process for Relayers Upgrading Counterparty Clients
 
-These steps are identical to the regular [IBC client breaking upgrade process](https://github.com/cosmos/ibc-go/blob/main/docs/ibc/upgrades/quick-guide.md#step-by-step-upgrade-process-for-relayers-upgrading-counterparty-clients).
+These steps are identical to the regular [IBC client breaking upgrade process](./quick-guide.md#step-by-step-upgrade-process-for-relayers-upgrading-counterparty-clients).
 
 ### Non-IBC Client Breaking Upgrades
 

diff --git a/docs/ibc/upgrades/quick-guide.md b/docs/ibc/upgrades/quick-guide.md
@@ -30,7 +30,7 @@ Note: Since upgrades are only implemented for Tendermint clients, this doc only
 
 If the IBC-connected chain is conducting an upgrade that will break counterparty clients, it must ensure that the upgrade is first supported by IBC using the list above and then execute the upgrade process described below in order to prevent counterparty clients from breaking.
 
-1. Create a 02-client [`UpgradeProposal`](https://github.com/cosmos/ibc-go/blob/main/docs/ibc/proto-docs.md#upgradeproposal) with an `UpgradePlan` and a new IBC ClientState in the `UpgradedClientState` field. Note that the `UpgradePlan` must specify an upgrade height **only** (no upgrade time), and the `ClientState` should only include the fields common to all valid clients and zero out any client-customizable fields (such as TrustingPeriod).
+1. Create a 02-client [`UpgradeProposal`](../proto-docs.md#upgradeproposal) with an `UpgradePlan` and a new IBC ClientState in the `UpgradedClientState` field. Note that the `UpgradePlan` must specify an upgrade height **only** (no upgrade time), and the `ClientState` should only include the fields common to all valid clients and zero out any client-customizable fields (such as TrustingPeriod).
 2. Vote on and pass the `UpgradeProposal`
 
 Upon the `UpgradeProposal` passing, the upgrade module will commit the UpgradedClient under the key: `upgrade/UpgradedIBCState/{upgradeHeight}/upgradedClient`. On the block right before the upgrade height, the upgrade module will also commit an initial consensus state for the next chain under the key: `upgrade/UpgradedIBCState/{upgradeHeight}/upgradedConsState`.

diff --git a/docs/middleware/ics29-fee/fee-distribution.md b/docs/middleware/ics29-fee/fee-distribution.md
@@ -50,7 +50,7 @@ type MsgRegisterCounterpartyPayee struct {
 >
 > - `PortId` is invalid (see [24-host naming requirements](https://github.com/cosmos/ibc/blob/master/spec/core/ics-024-host-requirements/README.md#paths-identifiers-separators).
 > - `ChannelId` is invalid (see [24-host naming requirements](https://github.com/cosmos/ibc/blob/master/spec/core/ics-024-host-requirements/README.md#paths-identifiers-separators)).
-> - `Relayer` is an invalid address (see [Cosmos SDK Addresses](https://github.com/cosmos/cosmos-sdk/blob/main/docs/docs/basics/03-accounts.md#addresses)).
+> - `Relayer` is an invalid address (see [Cosmos SDK Addresses](https://github.com/cosmos/cosmos-sdk/blob/main/docs/learn/beginner/03-accounts.md#addresses)).
 > - `CounterpartyPayee` is empty.
 
 See below for an example CLI command:
@@ -95,8 +95,8 @@ type MsgRegisterPayee struct {
 >
 > - `PortId` is invalid (see [24-host naming requirements](https://github.com/cosmos/ibc/blob/master/spec/core/ics-024-host-requirements/README.md#paths-identifiers-separators).
 > - `ChannelId` is invalid (see [24-host naming requirements](https://github.com/cosmos/ibc/blob/master/spec/core/ics-024-host-requirements/README.md#paths-identifiers-separators)).
-> - `Relayer` is an invalid address (see [Cosmos SDK Addresses](https://github.com/cosmos/cosmos-sdk/blob/main/docs/docs/basics/03-accounts.md#addresses)).
-> - `Payee` is an invalid address (see [Cosmos SDK Addresses](https://github.com/cosmos/cosmos-sdk/blob/main/docs/docs/basics/03-accounts.md#addresses)).
+> - `Relayer` is an invalid address (see [Cosmos SDK Addresses](https://github.com/cosmos/cosmos-sdk/blob/main/docs/learn/beginner/03-accounts.md#addresses)).
+> - `Payee` is an invalid address (see [Cosmos SDK Addresses](https://github.com/cosmos/cosmos-sdk/blob/main/docs/learn/beginner/03-accounts.md#addresses)).
 
 See below for an example CLI command:
Original file line number	Diff line number	Diff line change
Expand Up		@@ -486,4 +486,4 @@ callbacks](https://github.com/cosmos/ibc-go/blob/main/modules/apps/transfer/ibc_

		## Next {hide}

		Learn about [building modules](https://github.com/cosmos/cosmos-sdk/blob/main/docs/docs/building-modules/01-intro.md) {hide}
		Learn about [building modules](https://github.com/cosmos/cosmos-sdk/blob/main/docs/build/building-modules/00-intro.md) {hide}
Original file line number	Diff line number	Diff line change
Expand Up		@@ -48,4 +48,4 @@ callbacks](https://github.com/cosmos/ibc-go/blob/main/modules/apps/transfer/ibc_

		## Next {hide}

		Learn about [building modules](https://github.com/cosmos/cosmos-sdk/blob/main/docs/docs/building-modules/01-intro.md) {hide}
		Learn about [building modules](https://github.com/cosmos/cosmos-sdk/blob/main/docs/build/building-modules/00-intro.md) {hide}