inst/extdata sample datasets for examples and tests
----------------------------------------------------

misc_example.gdb
  Copy of polygon_golden.gdb from GDAL autotest (OpenFileGDB driver):
  https://github.com/OSGeo/gdal/tree/master/autotest/ogr/data/openfilegdb/polygon_golden.gdb
  GDAL is under an MIT-style license (see GDAL COPYING).
  Layer name as reported by sf::st_layers(): "OGRGeoJSON".

misc_example.geojson, misc_example.gpkg, misc_example.{shp,shx,dbf,prj},
misc_example.zip (same shapefile), misc_example.kml, misc_example.kmz
  Single point (id = 1, coordinates 1,2), CRS EPSG:4326, layer name
  "misc_example" where applicable. The KMZ archive contains doc.kml; its
 GDAL layer name is "doc".
  Regenerate with: Rscript data-raw/build_read_geo_extdata.R (requires sf, zip).

To refresh only the .gdb mirror, run: bash data-raw/build_misc_example_gdb.sh
