Update 'industrial-sites.json'

industrial-sites.json

@@ -11,5 +11,15 @@
             "way[landuse=industrial];",
             "relation[landuse=industrial];)"
         ]
+    },
+    "feature": {
+        "markerSign": "<img data-src=\"maki:industry?size=15&amp;fill=brown\">",
+        "listMarkerSign": "<img data-src=\"maki:industry?size=15&amp;fill=brown\">",
+        "markerSymbol": "",
+        "listMarkerSymbol": "",
+        "style": {
+            "color": "brown",
+            "fillColor": "brown"
+        }
     }
 }