CI: Bump `docker/login-action` from `v1` to `v2`
Fixes deprecation warnings from GHA.
@@ -205,7 +205,7 @@ jobs:
- name: Login to GitHub Container Registry
if: steps.prepare-meta.outputs.has-image
- uses: docker/login-action@v1
+ uses: docker/login-action@v2
with:
registry: ghcr.io
username: ${{ github.actor }}
