add missing crate descriptions (paritytech#2629)

bridges/bin/runtime-common/Cargo.toml

@@ -1,6 +1,7 @@
 [package]
 name = "bridge-runtime-common"
 version = "0.1.0"
+description = "Common types and functions that may be used by substrate-based runtimes of all bridged chains"
 authors.workspace = true
 edition.workspace = true
 repository.workspace = true

bridges/modules/beefy/Cargo.toml

@@ -1,6 +1,7 @@
 [package]
 name = "pallet-bridge-beefy"
 version = "0.1.0"
+description = "Module implementing BEEFY on-chain light client used for bridging consensus of substrate-based chains."
 authors = ["Parity Technologies <[email protected]>"]
 edition = "2021"
 license = "GPL-3.0-or-later WITH Classpath-exception-2.0"

bridges/modules/grandpa/Cargo.toml

@@ -1,6 +1,7 @@
 [package]
 name = "pallet-bridge-grandpa"
 version = "0.1.0"
+description = "Module implementing GRANDPA on-chain light client used for bridging consensus of substrate-based chains."
 authors.workspace = true
 edition.workspace = true
 license = "GPL-3.0-or-later WITH Classpath-exception-2.0"

bridges/modules/parachains/Cargo.toml

@@ -1,6 +1,7 @@
 [package]
 name = "pallet-bridge-parachains"
 version = "0.1.0"
+description = "Module that allows bridged relay chains to exchange information on their parachains' heads."
 authors.workspace = true
 edition.workspace = true
 license = "GPL-3.0-or-later WITH Classpath-exception-2.0"

bridges/primitives/test-utils/Cargo.toml

@@ -1,6 +1,7 @@
 [package]
 name = "bp-test-utils"
 version = "0.1.0"
+description = "Utilities for testing substrate-based runtime bridge code"
 authors.workspace = true
 edition.workspace = true
 license = "GPL-3.0-or-later WITH Classpath-exception-2.0"