Added EXIF Syntax Highlighting

[alberti42]

• I'm the package's author and/or maintainer.
• I have read the docs.
• I have tagged a release with a semver version number.
• My package repo has a description and a README describing what it's for and how to use it.
• My package doesn't add context menu entries.
• My package doesn't add key bindings.
• Any commands are available via the command palette.
• Preferences and keybindings (if any) are listed in the menu and the command palette, and open in split view.
• If my package is a syntax it doesn't also add a color scheme.
• I use .gitattributes to exclude files from the package.

My package is EXIF Syntax, a Sublime Text syntax definition for highlighting exiftool output.

It provides readable highlighting for EXIF metadata key/value output (including grouped output such as -G), without adding commands, key bindings, menus, or color schemes.

There are no existing packages in Package Control that provide a dedicated syntax for exiftool / EXIF metadata output.