chore: Change URL of Zig submodule

Author: sorairolake

.gitmodules

@@ -196,7 +196,7 @@
 	url = https://github.com/leanprover/vscode-lean4.git
 [submodule "assets/syntaxes/02_Extra/Zig"]
 	path = assets/syntaxes/02_Extra/Zig
-	url = https://github.com/ziglang/sublime-zig-language.git
+	url = https://codeberg.org/ziglang/sublime-zig-language.git
 [submodule "assets/syntaxes/02_Extra/gnuplot"]
 	path = assets/syntaxes/02_Extra/gnuplot
 	url = https://github.com/hesstobi/sublime_gnuplot

CHANGELOG.md

@@ -10,6 +10,8 @@
 
 ## Syntaxes
 
+- Change the URL of Zig submodule from GitHub to Codeberg, see #3519 (@sorairolake)
+
 ## Themes
 
 ## `bat` as a library