Fixed spacing in README

Author: stustison

README.md

@@ -47,12 +47,20 @@ MGRS (Military Grid Reference System)
 
 ## Usage
  var usng = require('usng.js');
+ 
  var converter = new usng.Converter();
 
+ 
  var usngCoord = converter.LLBboxtoUSNG(north, south, east, west);
+ 
  var utmCoord = converter.LLtoUTM(lat, lon, utmcoords, zone);
+ 
  var usngCoord = converter.LLtoUSNG(lat, lon, precision);
+ 
  var llCoord = converter.UTMtoLL(UTMNorthing, UTMEasting, UTMZoneNumber, accuracy);
+ 
  var utmCoord = converter.USNGtoUTM(zone,letter,sq1,sq2,east,north,ret);
+ 
  var llCoord = converter.USNGtoLL(usngStr_input, getCenter);
+ 
  var mgrsCoord = converter.LLtoMGRS(lat, lon, precision);