docs: Reintroduce root level changelog file

- Moved with #3012
- Dependabot always shows root `CHANGELOG.md` in pull request on dependent repository

Pull-Request: #3583.

CHANGELOG.md

@@ -0,0 +1,47 @@
+# Individual crates
+
+- [`libp2p` CHANGELOG](libp2p/CHANGELOG.md)
+
+## Main APIs
+
+- [`libp2p-core` CHANGELOG](core/CHANGELOG.md)
+- [`libp2p-swarm` CHANGELOG](swarm/CHANGELOG.md)
+- [`libp2p-swarm-derive` CHANGELOG](swarm-derive/CHANGELOG.md)
+
+## Application Protocols
+
+- [`libp2p-floodsub` CHANGELOG](protocols/floodsub/CHANGELOG.md)
+- [`libp2p-gossipsub` CHANGELOG](protocols/gossipsub/CHANGELOG.md)
+- [`libp2p-identify` CHANGELOG](protocols/identify/CHANGELOG.md)
+- [`libp2p-kad` CHANGELOG](protocols/kad/CHANGELOG.md)
+- [`libp2p-mdns` CHANGELOG](protocols/mdns/CHANGELOG.md)
+- [`libp2p-ping` CHANGELOG](protocols/ping/CHANGELOG.md)
+- [`libp2p-relay` CHANGELOG](protocols/relay/CHANGELOG.md)
+- [`libp2p-request-response` CHANGELOG](protocols/request-response/CHANGELOG.md)
+- [`libp2p-rendezvous` CHANGELOG](protocols/rendezvous/CHANGELOG.md)
+
+## Transport Protocols & Upgrades
+
+- [`libp2p-deflate` CHANGELOG](transports/deflate/CHANGELOG.md)
+- [`libp2p-dns` CHANGELOG](transports/dns/CHANGELOG.md)
+- [`libp2p-noise` CHANGELOG](transports/noise/CHANGELOG.md)
+- [`libp2p-plaintext` CHANGELOG](transports/plaintext/CHANGELOG.md)
+- [`libp2p-pnet` CHANGELOG](transports/pnet/CHANGELOG.md)
+- [`libp2p-quic` CHANGELOG](transports/quic/CHANGELOG.md)
+- [`libp2p-tcp` CHANGELOG](transports/tcp/CHANGELOG.md)
+- [`libp2p-uds` CHANGELOG](transports/uds/CHANGELOG.md)
+- [`libp2p-wasm-ext` CHANGELOG](transports/wasm-ext/CHANGELOG.md)
+- [`libp2p-websocket` CHANGELOG](transports/websocket/CHANGELOG.md)
+- [`libp2p-tls` CHANGELOG](transports/tls/CHANGELOG.md)
+
+## Multiplexers
+
+- [`libp2p-mplex` CHANGELOG](muxers/mplex/CHANGELOG.md)
+- [`libp2p-yamux` CHANGELOG](muxers/yamux/CHANGELOG.md)
+
+## Utilities
+
+- [`libp2p-metrics` CHANGELOG](misc/metrics/CHANGELOG.md)
+- [`multistream-select` CHANGELOG](misc/multistream-select/CHANGELOG.md)
+- [`rw-stream-sink` CHANGELOG](misc/rw-stream-sink/CHANGELOG.md)
+- [`quick-protobuf-codec` CHANGELOG](misc/quick-protobuf-codec/CHANGELOG.md)

libp2p/CHANGELOG.md

@@ -1,50 +1,3 @@
-# Individual crates
-
-## Main APIs
-
-- [`libp2p-core` CHANGELOG](core/CHANGELOG.md)
-- [`libp2p-swarm` CHANGELOG](swarm/CHANGELOG.md)
-- [`libp2p-swarm-derive` CHANGELOG](swarm-derive/CHANGELOG.md)
-
-## Application Protocols
-
-- [`libp2p-floodsub` CHANGELOG](protocols/floodsub/CHANGELOG.md)
-- [`libp2p-gossipsub` CHANGELOG](protocols/gossipsub/CHANGELOG.md)
-- [`libp2p-identify` CHANGELOG](protocols/identify/CHANGELOG.md)
-- [`libp2p-kad` CHANGELOG](protocols/kad/CHANGELOG.md)
-- [`libp2p-mdns` CHANGELOG](protocols/mdns/CHANGELOG.md)
-- [`libp2p-ping` CHANGELOG](protocols/ping/CHANGELOG.md)
-- [`libp2p-relay` CHANGELOG](protocols/relay/CHANGELOG.md)
-- [`libp2p-request-response` CHANGELOG](protocols/request-response/CHANGELOG.md)
-- [`libp2p-rendezvous` CHANGELOG](protocols/rendezvous/CHANGELOG.md)
-
-## Transport Protocols & Upgrades
-
-- [`libp2p-deflate` CHANGELOG](transports/deflate/CHANGELOG.md)
-- [`libp2p-dns` CHANGELOG](transports/dns/CHANGELOG.md)
-- [`libp2p-noise` CHANGELOG](transports/noise/CHANGELOG.md)
-- [`libp2p-plaintext` CHANGELOG](transports/plaintext/CHANGELOG.md)
-- [`libp2p-pnet` CHANGELOG](transports/pnet/CHANGELOG.md)
-- [`libp2p-quic` CHANGELOG](transports/quic/CHANGELOG.md)
-- [`libp2p-tcp` CHANGELOG](transports/tcp/CHANGELOG.md)
-- [`libp2p-uds` CHANGELOG](transports/uds/CHANGELOG.md)
-- [`libp2p-wasm-ext` CHANGELOG](transports/wasm-ext/CHANGELOG.md)
-- [`libp2p-websocket` CHANGELOG](transports/websocket/CHANGELOG.md)
-- [`libp2p-tls` CHANGELOG](transports/tls/CHANGELOG.md)
-
-## Multiplexers
-
-- [`libp2p-mplex` CHANGELOG](muxers/mplex/CHANGELOG.md)
-- [`libp2p-yamux` CHANGELOG](muxers/yamux/CHANGELOG.md)
-
-## Utilities
-
-- [`libp2p-metrics` CHANGELOG](misc/metrics/CHANGELOG.md)
-- [`multistream-select` CHANGELOG](misc/multistream-select/CHANGELOG.md)
-- [`rw-stream-sink` CHANGELOG](misc/rw-stream-sink/CHANGELOG.md)
-
-# `libp2p` facade crate
-
 # 0.51.1 [unreleased]
 
 - Depend on `libp2p-tls` `v0.1.0`.