function entry() {
		var out = insert( db, opts );
		if ( instanceOf( out, Error ) ) {
			debug( 'Encountered an error when attempting to create database entry: %s', out.message );
			return done( out );
		}
		debug( 'Successfully created database entry.' );

		debug( 'Writing updated database to file...' );
		out = JSON.stringify( out, null, 2 );
		writeFile( opts.database, out+'\n', fopts, onWrite );
	}
Attempts to insert a link into a database file.

@private
@returns {void}