ripgrep-0.8.1-bp152.3.16

- reduce tarball sizes
  * source tarball taken as is from github
  * vendor tarball compressed with xz
  - cleanup with spec-cleaner
  - port history to ripgrep.changes
  - mark as dual licensed with MIT
  - split completion scripts off into separate packages

- Use version 0.8.1
  - Generate man file
  - Add check
  - Remove empty post and postun

- Inital packaging @ 0.6.0