Bump rupicola from 6d4f40c to e6daa5e

Bumps [rupicola](https://github.com/mit-plv/rupicola) from `6d4f40c` to `e6daa5e`.
- [Release notes](https://github.com/mit-plv/rupicola/releases)
- [Commits](mit-plv/rupicola@6d4f40c...e6daa5e)

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

Signed-off-by: dependabot[bot] <[email protected]>