Fixes

• Fix applyTo check for outputs in porter explain #1668

Misc

• Add bundle use cases to homepage #1657
• Fix go.mod entry for jsonschema #1655
• Blog: Helm v2 rename (#1654)
• Document helm3 mixin #1652
• Improve credentials documentation #1651
• Added Porter Mixins and Plugins details in Readme.md #1640 by @DARK-art108

Install or Upgrade

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