feat: added "exclude_repo" option to Top Langs (#493)

* 🚀 Added "exclude_repo" option to Top Langs

* chore: code style update

Co-authored-by: Anurag <hazru.anurag@gmail.com>

api/top-langs.js

@@ -24,6 +24,7 @@ module.exports = async (req, res) => {
     cache_seconds,
     layout,
     langs_count,
+    exclude_repo,
   } = req.query;
   let topLangs;
 
@@ -34,7 +35,11 @@ module.exports = async (req, res) => {
   }
 
   try {
-    topLangs = await fetchTopLanguages(username, langs_count);
+    topLangs = await fetchTopLanguages(
+      username,
+      langs_count,
+      parseArray(exclude_repo),
+    );
 
     const cacheSeconds = clampValue(
       parseInt(cache_seconds || CONSTANTS.TWO_HOURS, 10),