public Planetiler addShapefileGlobSource(String sourceName, Path basePath, String globPattern) {
    return addShapefileGlobSource(null, sourceName, basePath, globPattern, null);
  }
Adds a new ESRI shapefile glob source that will process all files under {@param basePath} matching
{@param globPattern}. {@param basePath} may be a directory or ZIP archive.

@param sourceName  string to use in stats and logs to identify this stage
@param basePath    path to the directory containing shapefiles to process
@param globPattern string to match filenames against, as described in {@link FileSystem#getPathMatcher(String)}.
@return this runner instance for chaining
@see ShapefileReader
planetiler-core/src/main/java/com/onthegomap/planetiler/Planetiler.java