Allow customizing the coverage profile output filename (#573)
Allow customizing the coverage profile output filename (#573)

* add a prow job to run test coverage profile hourly

Add a prow job(with corresponding script in elafros/hack) to run test coverage profile hourly. We want the coverage dashboard based on the data collected this way, instead of relying on the ones generated by PRs

* fixed the produced file name

* modified coverage.sh to handle periodical coverage

* Update coverage.sh

add newline at end

knative/serving,knative/serving