🚀 xcollection v2021.12.01 🚀

What's Changed

• Use mamba when building docs on Readthedocs by @andersy005 in #29
• Add open_collection() and add to_zarr() to Collection by @mgrover1 in #26
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci in #31
• Add documentation template by @andersy005 in #30

New Contributors

• @mgrover1 made their first contribution in #26

Full Changelog: v2021.11.24...v2021.12.01