- Added version and license metadata
- Configuration data to be used in configured files to set metadata
- Portable binary and directories in the main install directory
- Binary file installed in correct places for all supported platforms
- Freedesktop AppStream support
- Added missing files install rules
- Makes a clear distinction between files and directories, don't ignore build files
- Added some file types and directories
- ignore also 'lite-xl' prefixed install directories other than the executable