docs: Update README.md

README.md

@@ -1,6 +1,10 @@
-# `ghostty.nvim`
+# 👻 `ghostty.nvim`
 
-Automatically validate ghostty configuration
+Automatically validate your Ghostty configuration on save
+
+## Demo
+
+https://github.com/user-attachments/assets/16848178-7366-4b81-97e1-82d716747025
 
 ## Dependencies
 
@@ -38,4 +42,4 @@ The following is the default configuration, and can be passed into the `setup()`
 
 ## Disclaimer
 
-This plugin is not affiliated with the Ghostty project in any way. Thanks @mitchellh for building this great terminal!
+This plugin is not affiliated with the Ghostty project in any way. Thanks [@mitchellh](https://github.com/mitchellh) and all contributors for building this great terminal!