chore: release 2.0.0 (googleapis#35)

🤖 I have created a release \*beep\* \*boop\* 
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## [2.0.0](https://www.github.com/googleapis/python-containeranalysis/compare/v1.0.3...v2.0.0) (2020-08-12)


### ⚠ BREAKING CHANGES

* move to microgen (googleapis#33)

### Features

* move to microgen ([googleapis#33](https://www.github.com/googleapis/python-containeranalysis/issues/33)) ([6098905](https://www.github.com/googleapis/python-containeranalysis/commit/60989058883a0ae35f3b913d6a06741c73186203))
---


This PR was generated with [Release Please](https://github.com/googleapis/release-please).

chore: release 1.0.3 (googleapis#28)

chore: release 1.0.2 (googleapis#22)

* updated CHANGELOG.md [ci skip]

* updated setup.cfg [ci skip]

* updated setup.py

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

chore: release 1.0.1 (googleapis#18)

* updated CHANGELOG.md [ci skip]

* updated setup.cfg [ci skip]

* updated setup.py

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

chore: release 1.0.0 (googleapis#16)

* updated CHANGELOG.md [ci skip]

* updated setup.cfg [ci skip]

* updated setup.py

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

chore(containeranalysis): release 0.3.1 (#9636)

Release containeranalysis 0.3.0 (#9015)

* Release 0.3.0

* Adjust changelog grouping.

Release containeranalysis 0.2.0 (#8670)

Release containeranalaysis 0.1.0 (#8432)