Add support for multiple arguments.
Make the code more modular and extendable for other raw formats by
keeping the differentiation code in the main loop and removing the
hardcoded file extension from extractRAW().
Write some of the EXIF tags that the original raw image had into the JPG
like Orientation and some technical details.
Replace all occurrences of [ with [[ in bash and zsh scripts and
configs.
Performance wise it makes sense to use the builtin instead of calling an
external command also when from a functionality stand point `test` would
suffice.
Instead of deleting hardcoded commands in filterHistory, sort commands
by usage and let the user select in fzf. If fzf is not installed, show
the most used ones and let the user select manually.
Keep the first occurence in the history for stuff like autosuggestions.
Add existence check for given file. (How did I forget that?)
Create automatic backup in temporary directory and use it to show
overview of deleted commands.
Make sed expression more readable by using double quotes for the whole
regex and escaping the $ instead of a mix between single and double.
