Fixed re2 syntax link

Author: fileformat

src/engines/go.ts

@@ -7,7 +7,7 @@ export const go: RegexEngine = {
   help_url: "https://pkg.go.dev/regexp",
   handle: "go",
   level: "golden",
-  links: { "re2 syntax": "http://code.google.com/p/re2/wiki/Syntax" },
+  links: { "re2 syntax": "https://github.com/google/re2/wiki/Syntax" },
   logo_icon: "https://www.vectorlogo.zone/logos/golang/golang-icon.svg",
   logo_ar21: "https://www.vectorlogo.zone/logos/golang/golang-ar21.svg",
   nodeping_id: "cvdmibs4-lyts-48bp-8l93-a4y3ihfrkncc",