v10.6.0: Color-coded TF plan change outline summary

Added

• Diff indicators to color-code change outline. (#227 #235)

  + resource.address will be created
  - resource.address will be destroyed
  ! resource.address will be updated or replaced
  # resource.address has been changed

• Option to toggle addition of PR labels via label_enable input parameter. (#231)

Changed

• Simplify sample workflow trigger and scope. (#221 #222 #226 #234)
• Emphasize use of PR trigger input for automation, over PR comments. (#232)
• (meta) Relocate codeowners file to .github directory. (#228 #229 #230)
• (meta) Enable dependabot wildcard matching. (#219)
• (meta) Bumped terraform deps. (#217 #218 #220 #224 #225)

Fixed

• (meta) GitHub Marketplace link. (#223)

Security

• Highlight that only official GitHub Actions are used. (#233)

Commits changelog: v10.5.0...v10.6.0