Merge pull request #7 from supabase/fix/add-badges

fix: Add badges to README

Author: Ziinc

README.md

@@ -1,4 +1,8 @@
-# Libcluster Postgres Strategy
+# libcluster Postgres Strategy
+
+[![Hex version badge](https://img.shields.io/hexpm/v/libcluster_postgres.svg)](https://hex.pm/packages/libcluster_postgres)
+[![License badge](https://img.shields.io/hexpm/l/libcluster_postgres.svg)](https://github.com/supabase/libcluster_postgres/blob/main/LICENSE)
+[![Elixir CI](https://github.com/supabase/libcluster_postgres/actions/workflows/elixir.yaml/badge.svg)](https://github.com/supabase/libcluster_postgres/actions/workflows/elixir.yaml)
 
 Postgres Strategy for [libcluster](https://hexdocs.pm/libcluster/) which is used by Supabase on the [realtime](https://github.com/supabase/realtime), [supavisor](https://github.com/supabase/supavisor) and [logflare](https://github.com/logflare/logflare) projects.