Bump rupicola from 3cd33c8 to 1c6bef7

Bumps [rupicola](https://github.com/mit-plv/rupicola) from `3cd33c8` to `1c6bef7`.
- [Release notes](https://github.com/mit-plv/rupicola/releases)
- [Commits](mit-plv/rupicola@3cd33c8...1c6bef7)

---
updated-dependencies:
- dependency-name: rupicola
  dependency-type: direct:production
...

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