Bump actions/upload-artifact from 3.1.1 to 3.1.2 (#36)

Bumps [actions/upload-artifact](https://github.com/actions/upload-artifact) from 3.1.1 to 3.1.2.
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](actions/upload-artifact@v3.1.1...v3.1.2)

---
updated-dependencies:
- dependency-name: actions/upload-artifact
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

.github/workflows/ci.yml

@@ -78,7 +78,7 @@ jobs:
         if: runner.os == 'Windows'
         env:
           scalaJsVersion: ${{ matrix.scalaJsVersion }}
-      - uses: actions/[email protected].1
+      - uses: actions/[email protected].2
         with:
           name: launcher-${{ matrix.os }}
           path: artifacts/
@@ -112,7 +112,7 @@ jobs:
           ./mill -i "native-static[$scalaJsVersion].copyToArtifacts" artifacts/
         env:
           scalaJsVersion: ${{ matrix.scalaJsVersion }}
-      - uses: actions/[email protected].1
+      - uses: actions/[email protected].2
         with:
           name: launcher-${{ matrix.os }}-static
           path: artifacts/
@@ -146,7 +146,7 @@ jobs:
           ./mill -i "native-mostly-static[$scalaJsVersion].copyToArtifacts" artifacts/
         env:
           scalaJsVersion: ${{ matrix.scalaJsVersion }}
-      - uses: actions/[email protected].1
+      - uses: actions/[email protected].2
         with:
           name: launcher-${{ matrix.os }}-mostly-static
           path: artifacts/