v0.4

Added

• Added flexprompt.settings.git_fetch_interval to run git fetch periodically.
• The git module indicates when a branch has not yet been published (with an icon and a color).
• Shows brief info/help when running flexprompt by itself (vs flexprompt configure).

Changed

• Improved how wizard configures usage of Powerline characters, Unicode, etc.
• Moved built-in prompt modules to a separate file to make it easier to see how to write your own modules.
• Documentation updates (documentation is still very incomplete).

Fixed

• Fixed minor bugs in the wizard.
• Fixed separators color in "lean" style (when using custom separators).
• On Clink v1.2.30 and higher, the duration value is more accurate (previously it could report "1" even when only a fraction of a second had passed, and it stopped working completely if Clink stayed running for 24+ days).