fix(wikipedia): selflink anchors (catppuccin#977)

Update catppuccin.user.css

Author: hf02

styles/wikipedia/catppuccin.user.css

@@ -2,7 +2,7 @@
 @name Wikipedia Catppuccin
 @namespace github.com/catppuccin/userstyles/styles/wikipedia
 @homepageURL https://github.com/catppuccin/userstyles/tree/main/styles/wikipedia
-@version 0.0.19
+@version 0.0.20
 @updateURL https://github.com/catppuccin/userstyles/raw/main/styles/wikipedia/catppuccin.user.css
 @supportURL https://github.com/catppuccin/userstyles/issues?q=is%3Aopen+is%3Aissue+label%3Awikipedia
 @description Soothing pastel theme for Wikipedia
@@ -577,6 +577,10 @@
     .mw-plusminus-neg {
       color: @red;
     }
+    
+    a.mw-selflink {
+      color: @text;
+    }
 
     #searchInput {
       color: @text;