Fix MacOS folder icon handling. Fixes #12789

src/project/ProjectModel.js

@@ -56,7 +56,7 @@ define(function (require, exports, module) {
      *    https://github.com/adobe/brackets/issues/6781
      * @type {RegExp}
      */
-    var _exclusionListRegEx = /\.pyc$|^\.git$|^\.gitmodules$|^\.svn$|^\.DS_Store$|^Thumbs\.db$|^\.hg$|^CVS$|^\.hgtags$|^\.idea$|^\.c9revisions$|^\.SyncArchive$|^\.SyncID$|^\.SyncIgnore$|\~$/;
+    var _exclusionListRegEx = /\.pyc$|^\.git$|^\.gitmodules$|^\.svn$|^\.DS_Store$|^Icon\r|^Thumbs\.db$|^\.hg$|^CVS$|^\.hgtags$|^\.idea$|^\.c9revisions$|^\.SyncArchive$|^\.SyncID$|^\.SyncIgnore$|\~$/;
 
     /**
      * Glob definition of files and folders that should be excluded directly