👷 Fix multiarch deploy build (#66)

Author: tiangolo

.github/workflows/deploy.yml

@@ -28,8 +28,8 @@ jobs:
           push: true
           platforms: linux/amd64,linux/arm64
           tags: |
-            tiangolo/nginx-rtmp:${{ matrix.image.name }}
-            tiangolo/nginx-rtmp:${{ matrix.image.name }}-${{ env.DATE_TAG }} 
+            tiangolo/nginx-rtmp:latest
+            tiangolo/nginx-rtmp:latest-${{ env.DATE_TAG }} 
       - name: Docker Hub Description
         uses: peter-evans/dockerhub-description@v4
         with: