Release v0.0.3

[MaGering]

This issue serves as a collection of todos for the release process of v0.0.3. We use oemof's how to release as an orientation (See a boiled-down version of the release todos below): https://github.com/oemof/oemof/wiki/How-to-release

Preparation

• [x] Finish issues and PRs related to the release (Milestone v.0.0.3)
• [x] Test the examples
• [x] Keep an eye on open issues that are set to your release but seem to be forgotten.
• [x] Check that the docs look good. (https://github.com/rl-institut/oemof-B3/pull/327)
• [x] Check headers of python scripts
• [x] Check fresh installation and run
• [x] Check that oemoflex contains all necessary features/fixes
• [x] Upload raw data to zenodo if it has changed
• [x] Download raw data from zenodo

Day of release

• Optional: Open a release branch to avoid conflicts with other uses while the release progress.
• [x] Close "forgotten" issues with a recapitulatory comment or set them to a later release if they are still important.
• Test if it works
  • [x] Install in a fresh environment
  • [x] Examples
  • [x] Scenarios
  • [x] Plots
  • [x] Tables
  • [x] Reports
  • [x] Check for obsolete snakemake rules/options
• [x] If you have failing test fix them or postpone the release.
• [x] Check the whatsnew-file
• [x] Check if the latest documentation looks right at readthedocs.
• [x] Change the version number everywhere!!! [TODO] (e.g. from 0.2.1dev to 0.2.1) -> pyproject.yaml and docs/conf.py
• [x] If everything seems to work, merge the release branch into the main branch. (--no-ff)
• [x] Push your local main branch to the remote.
• [x] Set a release on github. Select the main branch (default: dev)! A label is set automatically.
• [x] Use git fetch to see the label in your local main branch.
• [x] Merge the release branch into the dev branch. (--no-ff)
• [x] Remove the obsolete release branch.
• [x] Prepare the dev branch for further development: Adapt the version number at (e.g. from 0.2.1 to 0.2.2dev). Also add a new whatsnew file and a link in the whatsnew.rst file. Open the file locally or use the RAW button to see the links.
• [x] Edit-Zenodo-entry
• [x] Close the release issue with informations for the community and relax

[MaGering]

The release has successfully finished: https://github.com/rl-institut/oemof-B3/releases/tag/v0.0.3