Fixes

• Bump cnab-go to v0.8.2-beta1. This migrates Porter to go modules (#845)
• Improve step troubleshooting (#847)
• set displayOutput.Value (#832)
• fixes case where error occurs when parameter not specified (#839)
• Deprecate the azure mixin for az+arm (#826)
• update mode on archive file (#843)
• Standardize default and template dockerfiles (#837)
• be sure output path uses unix conventions (#827)
• Update invoke logic to support running stateless actions without a claim (#828)

Install or Upgrade

Run (or re-run) the installation from https://porter.sh/install to get the latest version of porter.