add additional terms, npm run build

see https://github.com/openstreetmap/id-tagging-schema/pull/479/files/73adebbcafdaf290ae72e141f9d291ff91a0216b#diff-1115e64d537b5b9ed076618d3108cedc642e26d12bb0e08307356ebcc8f0f69a

data/fields/lane_markings.json

@@ -4,6 +4,8 @@
     "label": "Lane Markings",
     "terms": [
         "centerline",
+        "lane dividers",
+        "lane line",
         "striped",
         "unstriped"
     ]