Allow custom default branch
Allows the default branch name to passed to the test framework.
If the GitLab instance under test does not have a default initial branch name set, projects will currently be created with master
as the default. If that default is changed in the source code, the framework will need to be updated. To minimize any interruption while that change is made, this MR allows the framework can use the value of the QA_DEFAULT_BRANCH
environment variable (which also requires gitlab!48967 (merged)).
This MR and gitlab!48967 (merged) are tested in gitlab!48726 (closed)
Edited by Mark Lapierre