Show the continuous integration status for the release-2.0 branch
rather than the main branch.
Signed-off-by: Tom Hromatka <tom.hromatka@oracle.com>
-[](https://github.com/libcgroup/libcgroup/actions)
+[](https://github.com/libcgroup/libcgroup/actions/workflows/continuous-integration.yml?query=branch%3Arelease-2.0)
[](https://coveralls.io/github/libcgroup/libcgroup?branch=release-2.0)
The entire libcgroup README is available [here](README).