apt might show warnings, suppress them

.github/workflows/Check-and-update.yaml

@@ -19,11 +19,11 @@ jobs:
         run: |
           docker pull ghcr.io/acdh-oeaw/herokuish-for-cypress/main:latest-22
           check_result="$(docker run --rm -u 0:0 --entrypoint /bin/sh ghcr.io/acdh-oeaw/herokuish-for-cypress/main:latest-22 \
-            -c 'apt-get update >/dev/null; if [ $(apt list --upgradable 2>/dev/null | wc -l) != 1 ]; then echo -n need to upgrade; else echo -n everything fine ; fi')"
+            -c 'apt-get update 2>/dev/null >/dev/null; if [ $(apt list --upgradable 2>/dev/null | wc -l) != 1 ]; then echo -n need to upgrade; else echo -n everything fine ; fi')"
           echo "$check_result"
           echo "check_result=$check_result" >> $GITHUB_OUTPUT
   call_delploy:
     needs: [check_for_updates]
     if: needs.check_for_updates.outputs.check_result == 'need to upgrade'
     uses: ./.github/workflows/Build-and-push.yaml
-    secrets: inherit
+    secrets: inherit