Merge pull request #57 from geigerzaehler/add-developer-guide

Add developer guide with release guide

DEVELOPING.md

@@ -0,0 +1,28 @@
+Developer Guide
+===============
+
+Releasing
+---------
+
+To release a new version of this project follow these steps:
+
+1. Replace the “Upcoming” heading of the changelog with the new version number
+   and date of release.
+2. Update the version in `setup.py`
+3. Commit the changes with the commit message “Release vX.Y.Z” to `master`.
+4. Tag the master branch with a signed and annotated tag: `git tag -as vX.Y.Z`.
+   Use the version and date as the tag title and the changelog entry as the tag body. E.g.
+   ```
+   v0.10.0 - 2019-08-25
+
+   * Symlink views now support relative symlinks (@daviddavo)
+   ```
+5. Push the master branch and tag with `git push --tags`
+6. Create a release on Github using the version as the title and the changelog
+   entries as the description.
+7. Upload the new version to PyPI with the following commands
+   ```
+   rm dist
+   python3 setup.py sdist bdist_wheel
+   twine upload dist/*
+   ```