Ankush Menat 9de0f7538f
ci: concurrency control for CI jobs (#27230)
similar to https://github.com/frappe/frappe/pull/14061

This will ensure that only one instance of the following tests run per
PR and cancel previous running/queued jobs when new commits are pushed.

- Server / unit tests
- UI tests
- Patch test
2021-08-30 14:07:13 +05:30
..
2021-07-20 16:13:49 +05:30