commits: 2bb5d20fb2b4158390ab05aa6bf598b78f2caa9d

This data as json

sha	message	author_date	committer_date	raw_author	raw_committer	repo	author	committer
2bb5d20fb2b4158390ab05aa6bf598b78f2caa9d	improve the error message when pooch is not installed (#5312) * improve the error message when pooch is not installed * add pooch to "pip install xarray[io]" [skip-ci] * don't mention of pypi and conda [skip-ci]	2021-05-17T12:56:39Z	2021-05-17T12:56:39Z	458e78ccf9cedef997b218d835348005d70e25c2	cd792325681cbad9f663f2879d8b69f1edbb678f	13221727	14808389	19864447