docs: Warning added according to compilation bug

Realted to #307 #305 #292 #262

Author: ful1e5

CHANGELOG.md

@@ -23,11 +23,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 -   Fixed few regex-based/legacy highlight corrections (fixed #285)
 -   Closed #251
 -   Fixed darkened sidebars when disabling `options.sidebars.disabled`
-
-This new highlight has been added in Neovim version 0.10 and is now used
-instead of `VertSplit`.
-
-Related to #311
+-   Fixes #311
 
 ## [v1.0.1] - 23 July 2023
 

README.md

@@ -5,6 +5,9 @@
 
 ## Notices
 
+> **Warning**
+> If you customize or configure colors, or if you upgrade the colorscheme and notice that it's not affecting the appearance, please run the `:GithubThemeCompile` command to compile the colorscheme. We are actively addressing this issue and appreciate your patience.
+
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