[MM-19963] set working directory on start (#1105)

* [MM-19963] set current working directory for the app

* prevent failing if env variables are not setup

* [MM-19963] cwd if not in dev mode and only if necessary, log it if it happens

* fix remove path if no cert is present

* address CR suggestions

scripts/notarize.js

@@ -14,7 +14,10 @@ exports.default = async function notarizing(context) {
   }
 
   const appName = context.packager.appInfo.productFilename;
-
+  if (typeof process.env.APPLEID === 'undefined') {
+    console.log('skipping notarization, remember to setup environment variables for APPLEID and APPLEIDPASS if you want to notarize');
+    return;
+  }
   await notarize({
 
     // should we change it to appBundleId: 'com.mattermost.desktop',