cmake: Bump to version 0.9.13.

0.9.12 backed out due to #95 (comment)

cmake: Bump to version 0.9.12.

cmake: Bump to version 0.9.11.

ci: Temporarily disable codecov.

codecov was outright removed from pypi!
https://community.codecov.com/t/codecov-yanked-from-pypi-all-versions/4259

cmake: Bump to version 0.9.9.

cmake: Bump to version 0.9.8.

cmake: Bump to version 0.9.7.

cmake: Bump to version 0.9.6.

cmake: Bump to version 0.9.5.

cmake: Bump version to 0.9.4.