docs: add catppuccin/hexchat (#1796)

Closes #1742

README.md

@@ -1004,6 +1004,7 @@ Catppuccin is available for various apps and in different formats. Here is a lis
 - [Discord](https://github.com/catppuccin/discord)
 - [Element](https://github.com/catppuccin/element)
 - [Enmity](https://github.com/catppuccin/enmity) (Discord on iOS)
+- [HexChat](https://github.com/catppuccin/hexchat)
 - [Mattermost](https://github.com/catppuccin/mattermost)
 - [Revolt](https://github.com/catppuccin/revolt)
 - [Slack](https://github.com/catppuccin/slack)

resources/ports.yml

@@ -126,6 +126,10 @@ hacker-news:
     icon: ycombinator
 helix:
     os: [linux, macos, windows]
+hexchat:
+    icon: hexchat.svg
+    color: peach
+    os: [linux, windows]
 highlightjs:
 home-assistant:
     icon: homeassistant