Allow skipping some YAML tests
Allow skipping some YAML tests

Allow skipping some of the yaml tests if the environment variable
TEST_EXAMPLES_IGNORES is set and match the regexp :

For example :

export TEST_EXAMPLES_IGNORES=".*clustertasks.*"

will skip all the kankiko examples yamls.

Signed-off-by: Chmouel Boudjnah <62677a06b3e78665bfcc28953f542f81f478cf54@redhat.com>

tektoncd/pipeline,tektoncd/pipeline