* Updating for events 0.11
* Adding note to the README about how to install CRDs from github
* Fixing handling of serviceAccount variable inside of loops
This updates the Helm linting system with the following changes:
- Import lintconf.yaml with small change to comment distance in order to
match existing values.yaml standards
- Update Chart.yaml and values.yaml in each chart to pass linting
standards
- Maintainers added to each chart from OWNERS + CODEOWNERS, the linter
requires GitHub usernames so argo-events maintainer names were converted
- README updated with documentation around chart standards and testing
- A local shell script added for running lint tests locally