fix: remove broken project link from README.md file

README.md

@@ -2032,7 +2032,6 @@ _Libraries for working with various layers of the network._
 - [net](https://golang.org/x/net) - This repository holds supplementary Go networking libraries.
 - [netpoll](https://github.com/cloudwego/netpoll) - A high-performance non-blocking I/O networking framework, which focused on RPC scenarios, developed by ByteDance.
 - [NFF-Go](https://github.com/intel-go/nff-go) - Framework for rapid development of performant network functions for cloud and bare-metal (former YANFF).
-- [packet](https://github.com/aerogo/packet) - Send packets over TCP and UDP. It can buffer messages and hot-swap connections if needed.
 - [peerdiscovery](https://github.com/schollz/peerdiscovery) - Pure Go library for cross-platform local peer discovery using UDP multicast.
 - [portproxy](https://github.com/aybabtme/portproxy) - Simple TCP proxy which adds CORS support to API's which don't support it.
 - [psql-wire](https://github.com/jeroenrinzema/psql-wire) - PostgreSQL server wire protocol. Build your own server and start serving connections..