Add a --style=default option (#2119)

* Add a --style=default option

* Added --style=default test and CHANGELOG entry

* Format CHANGELOG.md options with quotes

Co-authored-by: Martin Nordholts <enselic@gmail.com>

* Update help text for '--style'

* Make --style=default the default option

* Update style descriptions: "basic" -> "recommended"

* Add integration test for --style=default as default

* Update clap long help for --style

CHANGELOG.md

@@ -3,6 +3,7 @@
 ## Features
 
 - Correctly render tab stops in --show-all, see #2038 (@Synthetica9)
+- Add a `--style=default` option, less verbose than `full`, see #2061 (@IsaacHorvath)
 - Enable BusyBox less as pager, see #2162 (@nfisher1226)
 
 ## Bugfixes