just 1.31.0

[BrewTestBot]

Created by brew bump

---

Created with brew bump-formula-pr.

release notes

### Stabilized
- Stabilize modules ([#2250](https://github.com/casey/just/pull/2250) by [casey](https://github.com/casey))
Added

Allow mod path to be directory containing module source (#2238 by casey)
Allow enabling unstable features with set unstable (#2237 by casey)
Allow abbreviating functions ending in _directory to _dir (#2235 by casey)

Fixed

Lexiclean search directory so .. does not check the current directory (#2236 by casey)

Misc

Print space before submodules in --list with groups (#2244 by casey)

[github-actions]

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