CI: Restrict default permissions on GitHub Actions workflows #4942
+43
−7
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This PR makes some fixes to the new security issues found by CodeQL for the
actions
(GitHub Actions) language, added in #4940.I searched for the needed permissions as much as I could find, and I tested this PR as much as I could, even using my default branch. Why I say as much as I could? Well, my fork is a fork, and it is not in an organization, and I do not know exactly the remaining settings that are applied, but I still changed my actions settings (https://github.com/OSGeo/grass/settings/actions) to "Read repository contents and packages permissions", which is the new default for new repos after some date in 2023.
I suggest changing our settings to that, if possible (cc @neteler or @wenzeslaus). For organizations, it might be different, and I hope it isn't only possible at the org-level.