Alpha stage commit

scripts/example_sources.json

@@ -0,0 +1,44 @@
+[
+  {
+    "name": "Local GTFS file",
+    "kind": "gtfs",
+    "url": "./data/my-feed.zip",
+    "country": "DE",
+    "license": "unknown"
+  },
+  {
+    "name": "VBB Online GTFS",
+    "kind": "gtfs",
+    "url": "https://unternehmen.vbb.de/fileadmin/user_upload/VBB/Dokumente/API-Datensaetze/gtfs-mastscharf/GTFS.zip",
+    "country": "DE",
+    "license": "CC BY 4.0"
+  },
+  {
+    "name": "DB Long-distance Rail GTFS.DE",
+    "kind": "gtfs",
+    "url": "https://download.gtfs.de/germany/fv_free/latest.zip",
+    "country": "DE",
+    "license": "Creative Commons 4.0"
+  },
+  {
+    "name": "Germany Regional Rail GTFS.DE",
+    "kind": "gtfs",
+    "url": "https://download.gtfs.de/germany/rv_free/latest.zip",
+    "country": "DE",
+    "license": "Creative Commons 4.0"
+  },
+  {
+    "name": "Berlin OSM PBF",
+    "kind": "osm_pbf",
+    "url": "https://download.geofabrik.de/europe/germany/berlin-latest.osm.pbf",
+    "country": "DE",
+    "license": "ODbL"
+  },
+  {
+    "name": "Local OSM transport GeoJSON",
+    "kind": "osm_geojson",
+    "url": "./data/transport.geojson",
+    "country": "DE",
+    "license": "ODbL"
+  }
+]