pipe version script output

Author: Sophia Marie Terry

.github/workflows/ipa-changelog.yml

@@ -24,6 +24,7 @@ jobs:
         chmod +x ./.github/scripts/ipa_version_check.sh 
         version_changed=$(./.github/scripts/ipa_version_check.sh)  
         echo "Version changed? $version_changed"  
+        echo "version_changed=$version_changed" >> $GITHUB_OUTPUT
     - name: Check Changelog
       working-directory: tools/spectral/ipa
       env: