Xontrib-powerline

- new pl_set_mode that lets you see/choose a separator mode
- pl_available_sections shows the sections

Minimal changes to support windows

This release has a new way to match git repo root directory for highlights, closes 8.

Just a new section that show you the number in history of your command.

As that classic song says:
[](https://www.youtube.com/watch?v=2EwViQxSJJQ)

Some things are to the left, but others need to be to the right. So now we support basic right prompts as well.

a version bump to fix the readme