[Jax Slow Circle CI] Don't close PR
Author: patrickvonplaten
Pull request: yes

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Fixes # (issue)


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Models:

- albert, bert, xlm: @LysandreJik
- blenderbot, bart, marian, pegasus, encoderdecoder,  t5: @patrickvonplaten, @patil-suraj
- longformer, reformer, transfoxl, xlnet: @patrickvonplaten
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Comments:
Thanks for the tip @stas00 ! 

I'll push to the PR every 24h to have a background circle ci test - eventually we should think about a better solution here

You can crontab an empty git push to trigger CI, e.g.:
```
cd transformers-flax-cron
git commit --allow-empty -m "Trigger CI"
git push
```

I also need to pull from master regularly - otherwise the tests are always run on the same code no? 

Heh, yes of course! That was a blunder suggestion on my part since after rebasing you will always have something to push and if there is nothing to push then there is nothing to test in any case.