Doesn't work with submodules

[Universal-Omega]

No labels were added for files changed within submodules. Can support please be added? Thanks!

[srvaroa]

@Universal-Omega what would be the expected behaviour in submodules? E.g. a change in a submodule is not quite seen as the actual changes that happened in the upstream repo but instead a change in .gitmodules. Would you expect to analyze the changes that happened in the submodule repo from the previous update?

[Universal-Omega]

@Universal-Omega what would be the expected behaviour in submodules? E.g. a change in a submodule is not quite seen as the actual changes that happened in the upstream repo but instead a change in .gitmodules. Would you expect to analyze the changes that happened in the submodule repo from the previous update?

I managed to do what I wanted with https://github.com/miraheze/mediawiki/blob/f2999d8/.github/workflows/label.yml, which doesn't use any action, just created workflow. But can give an idea on what I meant by this.