Support `init.defaultBranch` as configuration for default base branch

By default, git gb will run the comparison against these in order of first found:

• The CLI argument: git gb some-base-branch
• The init.defaultBranch value found in git's configuration (global or per repository)
• Fallback to main if not configured above

Support custom base branch

Add support for custom base branch argument.

$ git gb # compare every branch to master

$ git gb develop # compares every branch to develop

Fix branch name column

v1.0.1

Update branch column to be max branch length. Fixes #7.

Official release!

This is the official release of the git-gb tool.

http://vroy.ca/release-git-gb/

Moar options. Help pages.

• gb -b X filter branches by the number of commits behind.
• --no-merged only show branches that are not merged.
• --help open man page

Filtering options

• gb -a X filter branches by the number of commits ahead.
• --merged show branches that are merged only (same as git branch --merged).
• --clear-cache will clear the JSON cache of comparisons - in the event that it gets mangled.

First release

Initial release of gb.