Update ci.yml

Action: Use github.repository and github.actor instead

.github/workflows/ci.yml

@@ -41,7 +41,7 @@ jobs:
         with:
           images: |
             ${{ secrets.DOCKER_USERNAME }}/jellyplex-watched,enable=${{ secrets.DOCKER_USERNAME != '' }}
-            ghcr.io/${{ github.repository_owner }}/jellyplex-watched
+            ghcr.io/${{ github.repository }}
           tags: |
             type=raw,value=latest,enable=${{ matrix.variant == 'alpine' && github.ref == format('refs/heads/{0}', github.event.repository.default_branch) }}
             type=raw,value=latest,suffix=-${{ matrix.variant }},enable={{ is_default_branch }}
@@ -71,7 +71,7 @@ jobs:
         uses: docker/login-action@v2
         with:
           registry: ghcr.io
-          username: ${{ github.repository_owner }}
+          username: ${{ github.actor }}
           password: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Build