cleaned up gabmap file creation

notebooks/Gabmap Pronunciation Tables, Simple Example.ipynb

@@ -422,7 +422,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 11,
+   "execution_count": 12,
    "metadata": {},
    "outputs": [],
    "source": [
@@ -430,7 +430,7 @@
     "counts_example.to_csv('../data/Pronunciation_percentages_example.gabmap.tsv', sep='\\t')\n",
     "centroids_example.to_csv('../data/Centroids_example.gabmap.tsv', sep='\\t', columns=['longitude', 'latitude'])\n",
     "with open('../data/Gabmap_example.geojson', 'w') as f:\n",
-    "    json.dump(regions_simple, f)"
+    "    json.dump(regions_simple, f, indent=1)"
    ]
   }
  ],