Accept multiple config formats?

[sudojunior]

Currently, the only format accepted (for ~/config.json) is JSON.

Additional options include:

• JSON (*.json)
• JSON5 (*.json5) - https://json5.org/
• YAML (*.yml)
• CSON (*.cson)
• INI (*.ini)
• TOML (*.toml)
• XML (*.xml)
• DOTENV (*.env) - can be used for environment credentials
• GitHub Key Secrets (~/settings/secrets)
• Native language import (*.{lang})
  Can be done for JavaScript (and subsets) and Python.