fix

.github/workflows/example2.yml

@@ -58,14 +58,14 @@ jobs:
           [[ $PUBLISH_CFPAGES_URL =~ (https?://)?([a-zA-Z0-9-]+)\.pages\.dev ]]
           new_url="https://${ALIAS}.${BASH_REMATCH[2]}.pages.dev"
           echo $new_url
-          echo alias_url=$new_url >> $GITHUB_ENV
+          echo alias-url=$new_url >> $GITHUB_ENV
       - name: Create Job Summary
         uses: actions/github-script@v7
         env:
           CHANGE_BRANCH: ${{ steps.set-production-branch.outputs.summary }}
           PUBLISH_CFPAGES: ${{ steps.publish.outputs.command-output }}
           PUBLISH_CFPAGES_URL: ${{ steps.publish.outputs.deployment-url }}
-          PUBLISH_CFPAGES_ALIAS: ${{ steps.generate-alias-url.outputs.alias_url }}
+          PUBLISH_CFPAGES_ALIAS: ${{ steps.generate-alias-url.outputs.alias-url }}
         with:
           github-token: ${{ secrets.GITHUB_TOKEN }}
           script: |