[UPD] adapt to new cronjobs, simplify branch initialization

[hbrunn]

as I propose to make OpenUpgrade behave more like a standard OCA repo, here the changes coming with this, and also I propose to rely on the cronjobs for unpleasant work.

Note that the script won't run for 18.0 because I renamed the test.yml file, if you want to test the script, add

FILTER_BRANCH_SQUELCH_WARNING=1 git filter-branch --tree-filter '[ -f .github/workflows/test.yml ] && mv .github/workflows/test.yml .github/workflows/test-migration.yml || true' 18.0

after line 7, that's what I did

[sergiocorato]

test-migration.yml does not exist in the repository, so it raises an error (or is a problem with my environment)

[hbrunn]

did you do the renaming with the commandline as pointed out above?

[hbrunn]

@sergiocorato need any help here? Note this won't work any more now that #5395 is merged, to test this now you'll need to rewind the 19.0 branch on your fork to before this merge, change the remote in the script to use your fork and still add the line from above after line 7

[sergiocorato]

@sergiocorato need any help here? Note this won't work any more now that #5395 is merged, to test this now you'll need to rewind the 19.0 branch on your fork to before this merge, change the remote in the script to use your fork and still add the line from above after line 7

I feel very sorry for the big delay, I changed my notification setup to try to do not miss anymore replies.

I used the branch of this PR to do the test and misunderstood the required change.

Now following the suggested tips I managed to do it, thanks!

[sergiocorato]

I made a test as suggested, for what it could be useful I pushed the branch with the resulting changes: https://github.com/efatto/OpenUpgrade/tree/19.0-initialize

I approve as it works, maybe I'm unable to see if there is something missing.