v2.11.0-beta.1

Changelog

This has some pretty large refactors of svn and git workflow functionality, although they shouldn't be visible to users if I did everything right. These should pave the way for adding support for Windows without WSL and generally separate concerns more clearly in the code.

• #84
• #83
• #82
• #77
• #76
• #75
• #74
• #72
• #71

In addition, this release adds options to override the executable paths (#79) and defaults to auto-detecting the phpcs executable if it's in a vendor directory (#81).