Bump actions/cache from 1 to 3 (#93)

* Bump actions/cache from 1 to 3

Bumps [actions/cache](https://github.com/actions/cache) from 1 to 3.
- [Release notes](https://github.com/actions/cache/releases)
- [Changelog](https://github.com/actions/cache/blob/main/RELEASES.md)
- [Commits](actions/cache@v1...v3)

---
updated-dependencies:
- dependency-name: actions/cache
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

* Empty commit to re-run CI

That CI failure looks spurious to me.

---------

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: jtnunley <[email protected]>

Author: dependabot[bot]

.github/workflows/ci.yml

@@ -69,7 +69,7 @@ jobs:
 
     # Used to cache cargo-web
     - name: Cache cargo folder
-      uses: actions/cache@v1
+      uses: actions/cache@v3
       with:
         path: ~/.cargo
         key: ${{ matrix.platform.target }}-cargo-${{ matrix.rust_version }}