WHY

Test Driven Development has become more important to us because unit tests provide the ability to test logic in the code before running it in a cluster which helps with the cost of development. 

We want to promote the use of unit testing by prompting pr creators when coverage decreases from the current value. 

While reading the docs see is there any additional configuration that could h

HOW
Exclude folders that do not require unit tests
Add a threshold to the coverage configuration for integreatly and probably cro as per the docs here -> https://docs.codecov.com/docs/commit-status#threshold

TESTS
Once the configuration is merged. Create a pr which reduces the unit test coverage and see that the prow test fails.

DONE
As TESTS