What's Changed
* Update dependency pandas to >=1.2.0, <=1.4.2 by renovate in https://github.com/Hekstra-Lab/reciprocalspaceship/pull/139
* Update codecov/codecov-action action to v3 by renovate in https://github.com/Hekstra-Lab/reciprocalspaceship/pull/140
* [pre-commit.ci] pre-commit autoupdate by pre-commit-ci in https://github.com/Hekstra-Lab/reciprocalspaceship/pull/142
* Update dependency gemmi to >=0.4.2, <=0.5.4 by renovate in https://github.com/Hekstra-Lab/reciprocalspaceship/pull/143
* Allow integer-backed columns with NaNs to be converted to float dtype by JBGreisman in https://github.com/Hekstra-Lab/reciprocalspaceship/pull/145
* Update documentation links to CCP4 MTZ column-types by JBGreisman in https://github.com/Hekstra-Lab/reciprocalspaceship/pull/147
* Remove `DataSet.append()` due to upcoming deprecation in Pandas by JBGreisman in https://github.com/Hekstra-Lab/reciprocalspaceship/pull/149
* Add `DataSet.select_mtzdtype()` to subset `DataSet` by MTZ column type by JBGreisman in https://github.com/Hekstra-Lab/reciprocalspaceship/pull/150
* Fix DataSeries test that generates a FutureWarning by JBGreisman in https://github.com/Hekstra-Lab/reciprocalspaceship/pull/153
* Speed up `DataSet.expand_to_p1()` by removing for loop by JBGreisman in https://github.com/Hekstra-Lab/reciprocalspaceship/pull/152