production.yml URL changed from Cloudfront to help.sumologic.com (#300)

* Adjusted production.yml tags to test pre-release env

* Update production.yml

* Update production.yml

* Update production.yml

* Update production.yml

* test

* Update index.md

* prod trigger test

* prod trigger test

* prod trigger test

* revert

* production.yml URL update

* Update production.yml

.github/workflows/production.yml

@@ -9,7 +9,7 @@ jobs:
   deploy-to-staging:
     uses: SumoLogic/sumologic-documentation/.github/workflows/build_and_deploy.yml@main
     with:
-      hostname: https://d3f0cnhsmnxacx.cloudfront.net
+      hostname: https://help-opensource.sumologic.com
       environment: production
     secrets:
       S3_BUCKET_NAME: ${{ secrets.PRODUCTION_S3_BUCKET_NAME }}