Prepare for release of v1.18 (#728) #2646

Job	Run time
sdist_verify	5s
docs / Load tox environments	5s
mypy / Load tox environments	4s
tests / Load tox environments	4s
allowed-fail-tests / Load tox environments	5s
mypy / matrix.name	1s
mypy / report overall test coverage	1s
tests / matrix.name	1s
tests / report overall test coverage	1s
docs / matrix.name	1s
build_dists	0s
docs / report overall test coverage	1s
Upload to PyPI	1s
allowed-fail-tests / matrix.name	1s
allowed-fail-tests / report overall test coverage	1s
notify	1s
	33s

Provide feedback