Fixes to update script

scripts/osm2pgsql/update.sh

@@ -6,14 +6,18 @@ nvm use
 npm run init # contains a 'npm run generate, which builds the layers'
 npm run generate:buildDbScript
 mv build_db.lua ~/data/
+
+
+cd ~/data || exit
+rm planet-latest.osm.pbf
+
+wget https://planet.osm.org/pbf/planet-latest.osm.pbf
+
 TIMESTAMP=$(osmium fileinfo ~/data/planet-latest.osm.pbf -g header.option.timestamp)
 DATE=$(echo $TIMESTAMP | sed "s/T.*//")
 echo $DATE
 npm run create:database -- -- ${DATE/T.*//}
 
-cd ~/data || exit
-rm planet-latest.osm.pbf
-wget https://planet.osm.org/pbf/planet-latest.osm.pbf
 
 rm seeddb.log
 osm2pgsql -O flex -S build_db.lua -s --flat-nodes=import-help-file -d postgresql://user:password@localhost:5444/osm-poi planet-latest.osm.pbf >> seeddb.log