update instructions

nyc/howto.md

@@ -45,7 +45,7 @@ This is out of 43363 total records in the Milstein collection.
 By default, this only uses the local "geocache"--it doesn't fetch any geocodes
 from Google Maps. If you want to do that, add --use_network:
 
-    ./generate-geocodes.py --images_ndjson data/images.ndjson --output_format records.js --geocode --use_network > /tmp/records.json
+    poetry run oldnyc/geocode/geocode.py --images_ndjson data/images.ndjson --output_format records.js --geocode --use_network > /tmp/records.json
 
 If you want to determine per-borough geocoding coverage, run
 
@@ -60,12 +60,12 @@ Start by unpacking the geocache. This will speed up geocoding and help ensure st
 To get new geocodes into the frontend, you need to geocode `photos.ndjson`
 (see below for how to generate this). Do so with:
 
-    ./generate-geocodes.py --images_ndjson data/photos.ndjson --lat_lon_map lat-lon-map.txt --output_format lat-lons-ny.js --geocode > viewer/static/js/nyc-lat-lons-ny.js
+    poetry run oldnyc/geocode/geocode.py --images_ndjson data/photos.ndjson --lat_lon_map data/lat-lon-map.txt --output_format lat-lons-ny.js --geocode > data/nyc-lat-lons-ny.js
 
 The lat-lon-map.txt file can be generated via:
 
-    ./generate-geocodes.py --images_ndjson data/images.ndjson --output_format locations.txt --geocode > locations.txt
-    ./cluster-locations.py locations.txt > lat-lon-map.txt
+    poetry run oldnyc/geocode/geocode.py --images_ndjson data/images.ndjson --output_format locations.txt --geocode > data/locations.txt
+    poetry run oldnyc/geocode/cluster.py locations.txt > data/lat-lon-map.txt
 
 ## Generate photos.ndjson