Breaking changes:
- `diff_tool` was renamed to `diff_pager` to avoid confusion with the new `difftool`. You will need to update `filetailor.ini` by renaming `diff_tool` to `diff_pager`.
Improvements:
- Add new `difftool` option for manually selecting changes to copy with external tool such as Meld
- Ask user before creating a new folder
- Support variables in filetailor tag blocks within the file's contents, such as to expanding a variable to multiple device names
- Improve readability of output formatting
- Clean up code and docs
Bug fixes:
- Stop use of `sudo` when backing up files
- Fix bug causing scripts to run when the file was not meant for the current device