* faster linter for cfn-lint and eslint
* workaround shfmt error
* fix xargs interleave large outputs
* parallel gitleaks
* fix exec bit, shfmt, bash linter
* show parallel --citation
* refactor a common interface using named pipe
* add readme for the experimental impl
* fix readme format
* minimize change in worker.sh
* will cite, showed once
* remove junk comment
* explicitly set EXPERIMENTAL_BATCH_WORKER=false
* fix: errors from github/super-linter:v5
