* Pin pkg to release-0.18 version
* ./hack/update-deps.sh --upgrade && ./hack/update-codegen.sh
* bump k8s version to 1.18.8
* Fix the brokerage of importing latest serving
* exclude script/test-infra md from md check
* List inbuilt sources if CRD access is restricted
Fixes#947
- Identify restricted access error
- If server returns restricted access error, fallback to listing
only eventing inbuilt sources using their GVKs.
- List any inbuilt source (ApiServerSource) object and read the error
to know if eventing is installed for `kn source list-types`.
* Fix golint warnings
* Remove unused imports
* Verify each built in source before listing source types
* Improve the check if sources are not installed in the cluster
* Update finding forbidden error
* Update finding errors
* Add unit tests for IsForbiddenError util
* Add unit tests
* Add tests for dynamic pkg library
* Add unit tests for case when no sources are installed
* Update test name
* SinkBinding: Support update and remove of cloud events extensions
- Add unit tests
- Update flag description
- Update parsing utilities for map
* APIServer: Add, update and remove cloud events extensions
- Add --ce-override flag
- Add unit tests
* PingSource: Add, update and remove cloud events extensions
- Add --ce-override flag
- Add unit tests
* Update CHANGELOG
* Update binding builder method name to CloudEventOverrides
* Fix lint warnings
* Add ceoverrides to unit test objects
* Update PR number in CHANGELOG
* Show ce-override extensions in describe output
* chore: Update to Knative serving/eventing 0.14.0
and also move ApiServerSource to v1alpha2, adapting the option
(from "controller" to "labelSelector")
* fix go.sum
* chore: Update and fix tests
* chore: fix go.sum
Zhimin Xiang