Merge pull request #2256 from katrinleinweber/update-zig-to-0.12

Update Zig documentation (0.12.0)

lib/docs/scrapers/zig.rb

@@ -2,7 +2,7 @@ module Docs
   class Zig < UrlScraper
     self.name = 'Zig'
     self.type = 'simple'
-    self.release = '0.11.0'
+    self.release = '0.13.0'
     self.base_url = "https://ziglang.org/documentation/#{self.release}/"
     self.links = {
       home: 'https://ziglang.org/',
@@ -13,7 +13,7 @@ module Docs
 
     options[:follow_links] = false
     options[:attribution] = <<-HTML
-      &copy; 2015–2023, Zig contributors<br>
+      &copy; 2015–2024, Zig contributors<br>
       Licensed under the MIT License.
     HTML