v1.9.0

What's Changed

• add --printname to print name of random flag by @chance-nb in #24
• stop purely relying on linewrap; optionally add newlines by @chance-nb in #25
• mimic golang-style help text (683bafa)
• make --use-flag-* override instead of collide (2655956)
• add --version (683bafa)
• minor code cleaning

Full Changelog: v1.8.0...v1.9.0