Expose OBOT_BASE_URL in cli help #5263
Description
We've have some light interest in hitting obot from non-human workflows. Generally people need a token for this and obot token should be sufficient, but the OBOT_BASE_URL env var is not discoveable in the cli help:
obot token --help
Usage:
obot token [flags]
Flags:
--force-refresh Force refresh the token ($OBOT_TOKEN_FORCE_REFRESH)
-h, --help help for token
--no-expiration Set the token to never expire ($OBOT_TOKEN_NO_EXPIRATION)
Global Flags:
--debug Enable debug logging ($OBOT_DEBUG)
id for it to be a global flag that gets exposed in the help