release/0.19.5

## What's Changed
- Improve list scrolling speed
- `but`: Uncommitted hunks can now be addressed by their index (e.g `but rub <file>:0 <branch|commit>`)
- Fixes an issue with `but update install` which was failing due to missing bin
- Fixes a UI bug where in some situations the interface would freeze up after clicking on commits

**Full Changelog**: https://github.com/gitbutlerapp/gitbutler/compare/release/0.19.4...release/0.19.5

## Downloads
Download bins from https://gitbutler.com/