Added near(latitude,longitude,tolerance) to the query language.
Examples:
// Features around a coordinate
mvt query -p 14_8716_8015.vector.mvt "near(3.87324,11.53731,1000)"
// With other conditions
mvt query -p 14_8716_8015.vector.mvt ".name =~ /^lac/i and near(3.87324,11.53731,10000)"