v0.1.6

This is a release for minor bug fixes and some QoL improvement.
A new syntax ? is introduced for quick search of the command usage. For example, volume? will open the documentation for the volume command.

What's Changed

• Fix command duplicate by @hanjinliu in #28
• Do not paste HTML text by @hanjinliu in #29
• Fix bugs regarding to window activation by @hanjinliu in #30
• Open help viewer from CliX by @hanjinliu in #31
• Do not show completion list before a character by @hanjinliu in #33
• completion of ListOf[EnumOf] by @hanjinliu in #34

Full Changelog: v0.1.5...v0.1.6