Fix support for uppercase environment variables #717
+594
−268
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Github REST API supports case-sensitive names on this endpoint
so we should always create (POST) variables with the desired case.
On subsequent GET, PATCH, and DELETE requests the Github REST API
will use loose matching to find any existing objects, ignoring case.
So in general we need to force to lowercase to perform diffs, and respect
the provided case for create, but for all other calls it doesn't matter
which case is used.