update Github workflow permission

[tyler36]

The Issue

I recieve notifications of failed tests on my local fork of this project.
These do not appear on this upstream repo.

gautamkrishnar/keepalive-workflow#14

How This PR Solves The Issue

Adds permissions as suggested by upstream.

Manual Testing Instructions

Automated Testing Overview

Related Issue Link(s)

If we want to encourage people to fork and contribute, this PR helps eliminate false positives when running tests.

Release/Deployment Notes

[rfay]

I don't think the notifications thing is related to the permissions. I haven't ever sorted that out exactly. I'm not sure who gets notified; seems the actual owner (probably me?) always gets notifications.

In this case though, the tests haven't been misbehaving, right?

[tyler36]

After my initial repo was move to DDEV, I forked this repo to make PRs.
This repo's scheduled tests are passing.

My forked repo started failing last week with the error, so it sends notifications when those tests fail. If the fix is to add the permissions, then doing this upstream (here) will prevent other forks from also failing.

I'm not sure if this is the correct fix though.

[rfay]

So you think this problem has to do with whether or not a project is a fork?

[tyler36]

Looking at the action logs:

• 2023-6-6 16:14 - tyler36/ddev-cron has first failed test. Continues failing everyday.
• 2023-6-6 16:24 - ddev/ddev-cron has keepalive dummy commit. Continues passing everyday.

I just manually merged my fork with ddev/ddev-cron so it should be quiet for a while.

[tyler36]

See gautamkrishnar/keepalive-workflow#14