Update app.js

Co-Authored-By: jamie29w <jamie29w@gmail.com>

Author: johnmurphy01

app.js

@@ -34,7 +34,7 @@ function initializeExtension() {
   // and the page is not a new issue page
   // and there is no Kamino button in the DOM, proceed
   if (urlObj.url.indexOf(`${urlObj.organization}/${urlObj.currentRepo}/compare/`) < 0 &&
-    urlObj.url.indexOf`(${urlObj.organization}/${urlObj.currentRepo}/pull/`) < 0 &&
+    urlObj.url.indexOf(`${urlObj.organization}/${urlObj.currentRepo}/pull/`) < 0 &&
       urlObj.url.indexOf(`${urlObj.organization}/${urlObj.currentRepo}/issues/new`) < 0 &&
       $('.kaminoButton').length === 0) {