Fix multiple amd64 in latest manifest

travis-deploy.sh

@@ -46,7 +46,7 @@ if [ "$ARCH" == "amd64" ]; then
     "$image:linux-arm-$TRAVIS_TAG" \
     "$image:linux-arm64-$TRAVIS_TAG" \
     "$image:windows-amd64-$TRAVIS_TAG"
-  ./docker manifest annotate "$image:$TRAVIS_TAG" "$image:linux-arm-$TRAVIS_TAG" --os linux --arch arm
-  ./docker manifest annotate "$image:$TRAVIS_TAG" "$image:linux-arm64-$TRAVIS_TAG" --os linux --arch arm64
+  ./docker manifest annotate "$image:latest" "$image:linux-arm-$TRAVIS_TAG" --os linux --arch arm
+  ./docker manifest annotate "$image:latest" "$image:linux-arm64-$TRAVIS_TAG" --os linux --arch arm64
   ./docker manifest push "$image:latest"
 fi