README: add note how to use the format .pbf - osm-zipcodes - Extract (dutch) addresses from OpenStreetMap OSM XML 
 (HTM) git clone git://git.codemadness.org/osm-zipcodes
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 (DIR) README
 (DIR) LICENSE
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 (DIR) commit 90bc86978f636fb4679a4d4e62d34698eb9d401d
 (DIR) parent efc8ce2336540cc2c83611db5199c392e36cb703
 (HTM) Author: Hiltjo Posthuma <hiltjo@codemadness.org>
       Date:   Sun, 30 Dec 2018 12:45:49 +0100
       
       README: add note how to use the format .pbf
       
       Diffstat:
         M README                              |       6 ++++++
       
       1 file changed, 6 insertions(+), 0 deletions(-)
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 (DIR) diff --git a/README b/README
       @@ -16,6 +16,12 @@ How to use
        4. Sort on city, street, housenumber, see the file sort.sh
        5. Unique entries, ignore node ID, latitude, longitude, see the file sort.sh
        
       +To save some bandwidth you could also download the .pbf files and run the
       +osmconvert tool to convert .pbf to .osm. Make sure to preserve the data that is
       +needed using the command-line flags though.
       +
       +osmconvert tool: https://wiki.openstreetmap.org/wiki/Osmconvert
       +
        
        Examples
        --------