1.6.0

Contributors:

@spenserblack @nikofil @hoop33 @Emanon42

Languages:

• Added support for Kotlin @spenserblack
• Added support for Objective-C @hoop33
• Added support for Idris @Emanon42

Infos:

• Display current commit and its references @nikofil
• Display repository size @nikofil

Misc:

• Use clap to handle command-line arguments @spenserblack
• Add editorconfig @spenserblack
• Update tokei to v10.0 (tokeiignorefile) @spenserblack