Publish

Changes since last version
--------------------------

* 8272c77: Upgrade twine to 5.1.1
* 1c90074: Use ubuntu2004 CI image
* a866d45: Document how to make a release

Changes since last version
--------------------------

* a923e90: Upgrade twine, githubrelease

Note: this release wasn't published properly to PyPI. Use v0.3.5 (or v0.3.3) instead of this.


Changes since last version
--------------------------

* 037427e: Pass codacy repo token to tox
* 7dd2966: Use new codacy token
* 6e3a388: Use most recent pytest (+ related) and prospector
* a92fd35: Upgrade GitPython to most recent version
* 55544d1: Use python 3.9, remove support for python 2.x

Changes since last version
--------------------------

* 0c4173a: Always use more recent virtualenv with tox
* 3a0c19a: Force a recent enough virtualenv version
* a126b6d: Use most recent prospector with py27 support
* c1df671: return non zero status code on failure

Changes since last version
--------------------------

* 72c2baa: Pin version of gitdb
* f852f9f: Pin the version of attrs
* d3f861c: Add a paragraph about how to get changelog on PyPI to README
* 63f8b54: Add more files from repo-template
* 767b5f7: Add CODEOWNERS file
* 2335905: Add license headers
* c150b60: get_github_release was removed a while back

Changes since last version
--------------------------

* 84b47e4: Use correct regex for matching tags for auto-promotion
* 6764d18: Ignore .pip_cache
* aab6990: Explain more about why a repo is deemed unfit for release