chore: release 2.0.0 (#252)

Garden changelog to include explicit re-mention of Python 2.7 drop.

Co-authored-by: release-please[bot] <55107282+release-please[bot]@users.noreply.github.com>

CHANGELOG.md

@@ -4,6 +4,17 @@
 
 [1]: https://pypi.org/project/google-resumable-media/#history
 
+## [2.0.0](https://www.github.com/googleapis/google-resumable-media-python/compare/v2.0.0-b1...v2.0.0) (2021-08-19)
+
+
+### ⚠ BREAKING CHANGES
+
+* drop Python 2.7 support ([#229](https://www.github.com/googleapis/google-resumable-media-python/issues/229)) ([af10d4b](https://www.github.com/googleapis/google-resumable-media-python/commit/af10d4b9a5a3f97f08cf1c634f13b0fb24fc83b3))
+
+### Bug Fixes
+
+* retry ConnectionError and similar errors that occur mid-download ([#251](https://www.github.com/googleapis/google-resumable-media-python/issues/251)) ([bb3ec13](https://www.github.com/googleapis/google-resumable-media-python/commit/bb3ec13f5dbc0e26795cebce957247ecbb525f7b))
+
 ## [2.0.0b1](https://www.github.com/googleapis/google-resumable-media-python/compare/v1.3.3...v2.0.0b1) (2021-08-02)