v0.17.0

• Added the prj subcommand for the add command.
  • With this subcommand you can specify the project you want to add precisely, using the --cf and/or --mr options.
  • This subcommand can be used multiple times.
  • Example usage: pakku add prj --mr iris --cf irisshaders
  • Note that the add command functionality remains the same.
• Added descriptions to command arguments.