The problem here was that in Mathlib's `lean-pr-testing-NNNN` branches, we were setting Batteries to a `nightly-testing-YYYY-MM-DD` branch. This means that when we merge or rebase a new `nightly-with-mathlib` into a Lean PR, the corresponding Mathlib testing branch would keep using an old version of Batteries. We also make sure to bump Batteries if Mathlib's `lean-pr-testing-NNNN` branch already exists. |
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| ISSUE_TEMPLATE | ||
| workflows | ||
| PULL_REQUEST_TEMPLATE.md | ||