0.2.1

What's Changed

• Code cleanup
  • print: use tput for color or bold, except in awk
  • messages: Change pre/post to before/after
  • indent restart apps list output
  • awk: Document brew's update report
  • awk: Conform to style
• Bugfix
  • ksh -n: fix complaint > in {} should be quoted
  • awk: remove leading whitespace before urls
  • awk: Remove unneeded backslash; fixes "not a known regexp operator"
• CI
  • Add dependabot
  • add ksh -n and bash -n syntax checking to tests