Familiar

TODO

• Figure out summon/banish (eg. activate/deactivate) logic.
• Figure out global vs. local config.
  • eg. ~/.familiarrc vs. ./familiar.config.js.
• Figure out how to correctly merge user-specific config. ('local'/'global') with default config.
• Add 'prepend branch name to commit message' functionality.
• Add 'excludeBranches' functionality (eg. do not prepend branch name).
• Add 'prompt npm install if required' functionality.
• Update 'commit' command to throw error or warning if message starts with current branch name.