v6.1.0

Added

• Adds support for nested repositories and submodules -- closes #198
• Adds gitlens.advanced.repositorySearchDepth setting to specify how many folders deep to search for repositories

Changed

• Changes to use diff.guitool first if available, before falling back to diff.tool -- closes #195

Fixed

• Fixes issue where failed git commands would get stuck in the pending queue causing future similar commands to also fail
• Fixes issue where changes to git remotes would refresh the entire GitLens view