fix(readme): update targeted zig version

vrischmann · vrischmann · commit e3960b6658f3 · 2025-04-13T19:41:00.000+02:00
diff --git a/README.md b/README.md
@@ -4,7 +4,7 @@ This is [picohttpparser](https://github.com/h2o/picohttpparser) packaged for [Zi
 
 # zig version compatibility
 
-* master targets Zig 0.13.0
+* master targets Zig 0.14.0
 * zig-master targets Zig master
 
 # Installation
