Update GHA matrix template

[Andersson007]

SUMMARY

Update GHA matrix template.

Relates to ansible-community/community-topics#237

[Andersson007]

cc @felixfontein @briantist
thanks @Spredzy for mentioning this yesterday

[briantist]

I feel somewhat uncomfortable about asking (especially new) maintainers to try to limit their CI usage. I think the decision of what to test should be primarily based on what makes for good content and test coverage, and I worry this sends a message to folks that they should be spending more time and effort on cutting tests.

I do think it's a good idea to explain that limits on concurrency specifically are shared limits in the organization and to be mindful especially of long-running tests... but I do want to be careful about the wording.

I'm not sure if I'm overthinking the message.

(comment also applies to ansible/ansible-documentation#40)

[Andersson007]

I feel somewhat uncomfortable about asking (especially new) maintainers to try to limit their CI usage. I think the decision of what to test should be primarily based on what makes for good content and test coverage, and I worry this sends a message to folks that they should be spending more time and effort on cutting tests.

I do think it's a good idea to explain that limits on concurrency specifically are shared limits in the organization and to be mindful especially of long-running tests... but I do want to be careful about the wording.

I'm not sure if I'm overthinking the message.

(comment also applies to ansible/ansible-documentation#40)

@briantist sounds fair, thanks! Changed the wording a bit. How about now?

[mariolenz]

Just some ideas, don't know if they are helpful.

[Andersson007]

@felixfontein @briantist @mariolenz @russoz thanks a lot for reviewing!