Add back Discord info (#128)

Author: deathbeam

README.md

@@ -1,7 +1,8 @@
 # Copilot Chat for Neovim
 
 [![Documentation](https://img.shields.io/badge/documentation-yes-brightgreen.svg)](https://copilotc-nvim.github.io/CopilotChat.nvim/)
-[![pre-commit.ci status](https://results.pre-commit.ci/badge/github/CopilotC-Nvim/CopilotChat.nvim/main.svg)](https://results.pre-commit.ci/latest/github/CopilotC-Nvim/CopilotChat.nvim/main)
+[![pre-commit.ci](https://results.pre-commit.ci/badge/github/CopilotC-Nvim/CopilotChat.nvim/main.svg)](https://results.pre-commit.ci/latest/github/CopilotC-Nvim/CopilotChat.nvim/main)
+[![Discord](https://img.shields.io/discord/1200633211236122665.svg)](https://discord.gg/vy6hJsTWaZ)
 
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