[release] v0.16.2

[stp-ip]

• [x] Update changelog
• [x] Change Hugo min version in theme.toml
• [x] Change version
  • [x] /VERSION
  • [x] .seed-config.yaml
  • [x] /package.json
  • [x] /exampleSite/package.json
  • [x] /exampleSite/config.toml
  • [x] /exampleSite/config-dev.toml
  • [x] /exampleSite/content/docs/installation/content.md
  • [x] layouts/partials/head.html

• [x] Create stable release branch vX.X (gets minor, non breaking updates)

• [x] Migrate various test/production sites to release branch

• [x] tag alpha, beta releases, if necessary

• [x] Fix/document remaining bugs/PRs
• [x] Test sites again

• [x] Rinse and repeat

• [x] Update docs to latest release branch
• [x] Create final tag
• [x] Create Github release
• [x] Release notes
• [x] Migrate starter repo
  • [x] Update submodule
  • [x] Update config.toml (with version and content changes)

  • [x] Change Hugo version in netlify.toml

• [x] Test latest release with themes.gohugo.io script
• [x] Merge latest syna demo/page into about.okkur.org/syna/ (see syna/README for specifics)

[stp-ip]

Pushing this release to tomorrow as we are investigating a Hugo dependency issue #719

[stp-ip]

Ran into another Hugo dependency issue with ambiguity. Pushing release again to get this worked out.

Thanks for being patient with the release. Always happy for contributions and involvement.

[mpourismaiel]

Fixed a few issues and generated dev files again with the new changes. Hopefully it fixes everything. The ref issue is a bit weird. I'd appreciate it if you can investigate it further using the changes in PR.

[stp-ip]

Not sure, why it came up now. A bit annoying to have breaking changes it almost every version now. Anyway so far no other issue came up during more production website migrations. Will finish the migrations and further tests, before pushing the final tag. Still need a review on #720