#7 Correct the link to the pull request

plugins/tracker/sources/github/githubSource.js

@@ -72,6 +72,11 @@ GitHubTrackerSource.prototype.renderItem = function(item, linkCB, imageCB) {
       url = url + '/issues/' + issue_id + '#issuecomment-' + comment_id;
       type = 'Issue';
       break;
+    case 'PullRequest':
+      var issue_id = item.subject.url.split('/').pop();
+      url = url + '/pull/' + issue_id;
+      type = 'PR';
+      break;
     default:
       url = item.subject.url.replace('//api.', '//').replace('/repos/', '/');
       type = 'Unknown';