Update README.md, use redis discord guild (#3331)

* use redis discord guild

* add line in CONTRIBUTING.md

* update with badges similar to rest of the libraries. update url

* updated with direct invite link

* fix discord link in CONTRIBUTING.md

* fix stackoverflow tag

---------

Co-authored-by: Elena Kolevska <[email protected]>

Author: ndyakov

CONTRIBUTING.md

@@ -112,3 +112,7 @@ The core team regularly looks at pull requests. We will provide
 feedback as soon as possible. After receiving our feedback, please respond
 within two weeks. After that time, we may close your PR if it isn't
 showing any activity.
+
+## Support
+
+Maintainers can provide limited support to contributors on discord: https://discord.gg/W4txy5AeKM

README.md

@@ -3,8 +3,14 @@
 [![build workflow](https://github.com/redis/go-redis/actions/workflows/build.yml/badge.svg)](https://github.com/redis/go-redis/actions)
 [![PkgGoDev](https://pkg.go.dev/badge/github.com/redis/go-redis/v9)](https://pkg.go.dev/github.com/redis/go-redis/v9?tab=doc)
 [![Documentation](https://img.shields.io/badge/redis-documentation-informational)](https://redis.uptrace.dev/)
+[![Go Report Card](https://goreportcard.com/badge/github.com/redis/go-redis/v9)](https://goreportcard.com/report/github.com/redis/go-redis/v9)
 [![codecov](https://codecov.io/github/redis/go-redis/graph/badge.svg?token=tsrCZKuSSw)](https://codecov.io/github/redis/go-redis)
-[![Chat](https://discordapp.com/api/guilds/752070105847955518/widget.png)](https://discord.gg/rWtp5Aj)
+
+[![Discord](https://img.shields.io/discord/697882427875393627.svg?style=social&logo=discord)](https://discord.gg/W4txy5AeKM)
+[![Twitch](https://img.shields.io/twitch/status/redisinc?style=social)](https://www.twitch.tv/redisinc)
+[![YouTube](https://img.shields.io/youtube/channel/views/UCD78lHSwYqMlyetR0_P4Vig?style=social)](https://www.youtube.com/redisinc)
+[![Twitter](https://img.shields.io/twitter/follow/redisinc?style=social)](https://twitter.com/redisinc)
+[![Stack Exchange questions](https://img.shields.io/stackexchange/stackoverflow/t/go-redis?style=social&logo=stackoverflow&label=Stackoverflow)](https://stackoverflow.com/questions/tagged/go-redis)
 
 > go-redis is the official Redis client library for the Go programming language. It offers a straightforward interface for interacting with Redis servers. 
 
@@ -44,7 +50,7 @@ in the `go.mod` to `go 1.24` in one of the next releases.
 ## Resources
 
 - [Discussions](https://github.com/redis/go-redis/discussions)
-- [Chat](https://discord.gg/rWtp5Aj)
+- [Chat](https://discord.gg/W4txy5AeKM)
 - [Reference](https://pkg.go.dev/github.com/redis/go-redis/v9)
 - [Examples](https://pkg.go.dev/github.com/redis/go-redis/v9#pkg-examples)