Merge pull request #143 from ImperialCollegeLondon/dependabot/github_actions/docker/metadata-action-5

Bump docker/metadata-action from 4 to 5

Author: github-actions[bot]

.github/workflows/ci.yml

@@ -40,7 +40,7 @@ jobs:
             password: ${{ secrets.GITHUB_TOKEN }}
         - name: Get image metadata
           id: meta
-          uses: docker/metadata-action@v4
+          uses: docker/metadata-action@v5
           with:
             images: ghcr.io/${{ github.repository }}
         - name: Build and push Docker image