docs(readme): clarify config file location and environment variables
Description
Clarifed in README Configuration section that the global configuration file is available at ~/.config/glab-cli/config.yml. Also that configuration can be set for the current repo instead of current directory. Added in README Environment variables section description of "GLAB_CONFIG_DIR" environment variable.
Related Issues
Resolves #1251 (closed)
How has this been tested?
Viewed README after making changes. =)
Screenshots (if appropriate):
Types of changes
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Bug fix (non-breaking change which fixes an issue) -
New feature (non-breaking change which adds functionality) -
Breaking change (fix or feature that would cause existing functionality to change) -
Documentation -
Chore (Related to CI or Packaging to platforms)