refactor: push script

npm/ng-packs/scripts/push.js

@@ -4,9 +4,13 @@ const execa = require('execa');
 (async () => {
   const answer = await new Confirm('Would you like to push?').run().then(answer => answer);
 
+  const remote = execa.sync('git', ['remote']).stdout;
+  const branch = execa.sync('git', ['rev-parse', '--abbrev-ref', 'HEAD']).stdout;
+
   if (answer) {
     try {
-      await execa('git', ['push'], { stdout: 'inherit' });
+      await execa('git', ['push', remote, branch], { stdout: 'inherit' });
+      await execa('git', ['fetch', remote], { stdout: 'inherit' });
       console.log('Successfully!');
     } catch (error) {
       console.log('An error occured.' + error);