DOC: fix typo (#64)

Author: martinfleis

doc/source/geopandas.ipynb

@@ -1834,7 +1834,7 @@
    "source": [
     "counties = gpd.read_file(get_path(\"geoda.natregimes\"))\n",
     "\n",
-    "deomgraphy = xr.Dataset(\n",
+    "demography = xr.Dataset(\n",
     "    data_vars=dict(\n",
     "        population=([\"county\", \"year\"], counties[[\"PO60\", \"PO70\", \"PO80\", \"PO90\"]]),\n",
     "        unemployment=([\"county\", \"year\"], counties[[\"UE60\", \"UE70\", \"UE80\", \"UE90\"]]),\n",
@@ -1843,7 +1843,7 @@
     "    ),\n",
     "    coords=dict(county=counties.geometry, year=[1960, 1970, 1980, 1990]),\n",
     ").xvec.set_geom_indexes(\"county\", crs=counties.crs)\n",
-    "deomgraphy"
+    "demography"
    ]
   },
   {
@@ -2028,7 +2028,7 @@
     }
    ],
    "source": [
-    "deomgraphy.xvec.to_geodataframe()"
+    "demography.xvec.to_geodataframe()"
    ]
   },
   {
@@ -2371,7 +2371,7 @@
     }
    ],
    "source": [
-    "deomgraphy.xvec.to_geodataframe(long=False)"
+    "demography.xvec.to_geodataframe(long=False)"
    ]
   },
   {