release-procedure.md

1. Verify tests on Linux, OS-X, and Windows

2. Complete entries in docs/source/changelog.rst.

   There's no need for changing version numbers in source files. The release version will be determined from the git tag (see below).

3. Tag the commit

   git tag 1.2.3 -m "Version 1.2.3"
   

4. Push new version bump commit and tag to github

   git push fsspec main --tags
   

5. Build source and wheel packages

   rm -rf dist/
   python setup.py sdist bdist_wheel --universal
   

6. Upload packages to PyPI

   twine upload dist/*