kbld v0.31.0

[aaronshurley]

• [x] Create release in Github
  • [x] Bump Version
• [x] Create an OSM Release
  • [x] Create a Github release
  • [x] Create the Release Notes
  • [x] Generate Binaries and Checksum
• [x] Close any GitHub issues that have been delivered.
  • [x] Add a link to the release on the issue.
• [x] Update the packaging repositories
  • [x] Update Homebrew
  • [x] ~Update Chocolatey~
  • [x] Update Github Action
  • [x] Update Website Installation Script
• Publish to TanzuNet
  • [x] (ytt, kapp, kbld, imgpkg) Ensure pivnet-sync publish to TanzuNet tasks succeeded. (pipeline source)
• [x] Communicate in Slack
• [x] Add to "Announcements" in Next Community Meeting Agenda

[pivotaljohn]

• 128

  added as ZH dependency: it's close to landing.