Merge pull request #51 from theohbrothers/docs/readme-add-comments-fo…

…r-ci-global-variables-in-ci-entrypoint-scripts-example

Docs (readme): Add comments for CI global variables in CI entrypoint scripts example

README.md

@@ -144,8 +144,8 @@ Simply define necessary environment variables and/or parameter values prior to e
 
 ```powershell
 # CI global variables
-$env:GITHUB_API_TOKEN = 'xxx'
-$env:RELEASE_TAG_REF = 'vx.x.x'
+$env:GITHUB_API_TOKEN = 'xxx' # required for Release
+$env:RELEASE_TAG_REF = 'vx.x.x' # required for Generate and Release
 
 # Generate and Release variables
 #$env:PROJECT_DIRECTORY = "$(git rev-parse --show-toplevel)" # optional