Merge pull request #253 from dym-sh/fix-view-source

view-source now navigates directly to github-repo

Author: robrbecker

example/common.dart

@@ -14,7 +14,7 @@ Future<void> initViewSourceButton(String script) async {
   // query the DOM for the view source button, handle clicks
   document.querySelector('#view-source')?.onClick.listen((_) {
     // ignore: unsafe_html
-    final popup = window.open('view_source.html?script=$script', 'View Source');
+    final popup = window.open('https://github.com/SpinlockLabs/github.dart/blob/master/example/$script', 'View Source');
     String? code;
 
     var fetched = false;