ci: Ugrade upload-artifact action from v2 to v4 (#396)

v2 has been deprecated, per: https://github.blog/changelog/2024-02-13-deprecation-notice-v1-and-v2-of-the-artifact-actions/
mbta · Sep 30, 2024 · 434891d · 434891d
1 parent 3d66e9b
commit 434891d
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/.github/workflows/elixir.yml b/.github/workflows/elixir.yml
@@ -71,7 +71,7 @@ jobs:
           echo "${{ github.event.pull_request.head.sha }}" > cover/PR_SHA
         if: github.event.pull_request
       - name: Upload coverage artifact
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v4
         with:
           name: elixir-lcov
           path: cover/