chore: update time zone database to 2025a in README and rebuild script

README.md

@@ -13,7 +13,7 @@ This is a fork of [darkskyapp/tz-lookup](https://github.com/darkskyapp/tz-lookup
 The following updates have been made to this fork:
 
 - The time zone database uses
-  [2024b](https://github.com/evansiroky/timezone-boundary-builder/releases/tag/2024b). Expect a bunch of changes if you're upgrading from the original `tz-lookup`, including new zone names and shapes.
+  [2025a](https://github.com/evansiroky/timezone-boundary-builder/releases/tag/2025a). Expect a bunch of changes if you're upgrading from the original `tz-lookup`, including new zone names and shapes.
 
 - TypeScript types are now included.
 

rebuild.sh

@@ -3,7 +3,7 @@ set -ex
 
 # Remember to update the README.md with the new version!
 # Latest release is here: https://github.com/evansiroky/timezone-boundary-builder/releases
-TZ="2024b"
+TZ="2025a"
 
 rm -rf timezones.geojson.zip dist ne_10m_urban_areas.*
 curl -L --retry 3 -C - \
@@ -18,6 +18,8 @@ curl -L --retry 3 -C - \
 # -o: overwrite existing files
 # -u: update existing files and create new ones if needed
 unzip -o -u timezones.geojson.zip
+
+# sudo apt install -y gdal-bin
 ogr2ogr -f GeoJSON ne_10m_urban_areas.json ne_10m_urban_areas.shp
 # pack.js takes about a minute to complete. 
 
@@ -29,4 +31,4 @@ ogr2ogr -f GeoJSON ne_10m_urban_areas.json ne_10m_urban_areas.shp
 
 # the packed sizes are very similar as most of the payload
 # is the encoded quadtree.
-node pack.js | ./node_modules/.bin/uglifyjs -mc >tz.js
+time node pack.js | ./node_modules/.bin/uglifyjs -mc >tz.js