Fix(env): use lektor-requirements-envvars.txt
Apply changes needed to keep Deployment CI builds working.
Did not need to stop using venv like upstream is doing, but only had to use lektor-requirements-envvars.txt.
Related to #40 (closed).
Apply changes needed to keep Deployment CI builds working.
Did not need to stop using venv like upstream is doing, but only had to use lektor-requirements-envvars.txt.
Related to #40 (closed).