Release 1.1.2

[bollwyvl]

• [x] start a release issue with a checklist (maybe like this one)
• [x] ensure the versions have been bumped (check with doit test:integrity)
• [x] validate on binder
• [x] validate on ReadTheDocs
• [x] wait for a successful build of master
• [x] download the dist archive and unpack somewhere (maybe a fresh dist)
  • [x] ipydrawio 357 dist from https://github.com/deathbeds/ipydrawio/actions/runs/1517719186
• [x] create a new release through the GitHub UI
  • [x] paste in the relevant CHANGELOG entries
  • [x] upload the artifacts
• [x] actually upload to npm.com, pypi.org

  cd dist
  twine upload ipydrawio*
  npm login
  npm publish deathbeds-ipydrawio-$VERSION.tgz
  npm publish deathbeds-ipydrawio-notebook-$VERSION.tgz
  npm publish deathbeds-ipydrawio-pdf-$VERSION.tgz
  npm publish deathbeds-ipydrawio-webpack-$OTHER_VERSION.tgz
  npm logout

• [ ] postmortem
  • [x] handle conda-forge feedstock tasks
  • [x] validate on binder via simplest-possible gists
  • [x] pip https://gist.github.com/bollwyvl/ede54eac23e025983e1d06b150fae21e
  • [x] conda https://gist.github.com/bollwyvl/cf14db61341aa012ca9c364ac3889149
  • [x] activate the version on ReadTheDocs
  • [x] bump to next development version
  • [x] update release procedures

[bollwyvl]

Postmortem item:

• [x] add a - [ ] ensure the CHANGELOG unreleased header has been moved