fix: not capturing update check output

.github/workflows/main.yml

@@ -13,11 +13,14 @@ jobs:
       - uses: actions/checkout@v3
 
       - name: Run update check
-        run: echo "update_status=$(bash check-updates.sh)" >> $GITHUB_ENV
+        #run: echo "update_status=$(bash check-updates.sh)" >> $GITHUB_ENV
+        run: echo "::set-output name=STATUS::$(bash check-updates.sh)"
+        id: update
 
       - name: Open pull request
         # https://docs.github.com/en/actions/learn-github-actions/expressions
-        if: contains(env.update_status, ">")
+        #if: contains(env.update_status, 'no new')
+        if: contains(steps.update.outputs.STATUS, 'no new')
         uses: repo-sync/pull-request@v2
         with:
           destination_branch: "master"