joinICS: A small tool to join multiple .ics files into a stream

This is a command-line small tool to merge all .ics files within a given set of folders into a stream, which can e.g. be shared and subscribed online.

Setup

Upon the first usage, the user will be asked to provide the folders containing .ics files to be joined and the output folder.

$ ./joinICS
Missing settings
Run joinICS --set <inputfolders> <outputfolder>,
whereas the input folders must be split by a |
$ ./joinICS --set /path/to/a/folder|/path/to/another/folder /path/to/output/folder

The settings will be stored in ~/.config/joinICS and used when running the program after.