Update to 5.0.4

package.json

@@ -6,7 +6,7 @@
         "email": "[email protected]",
         "url": "https://www.lutzroeder.com"
     },
-    "version": "5.0.3",
+    "version": "5.0.4",
     "description": "Visualizer for neural network, deep learning, and machine learning models",
     "license": "MIT",
     "repository": "lutzroeder/netron",