chore: resolve lint errors

Author: Planeshifter

lib/node_modules/@stdlib/_tools/package-json/scripts/update_directories

@@ -39,9 +39,9 @@
 // MODULES //
 
 var proc = require( 'process' );
-var debug = require( 'debug' )( 'update-package-directories' );
 var join = require( 'path' ).join;
 var resolve = require( 'path' ).resolve;
+var logger = require( 'debug' );
 var parseArgs = require( 'minimist' );
 var isObject = require( '@stdlib/assert/is-plain-object' );
 var cwd = require( '@stdlib/process/cwd' );
@@ -53,6 +53,7 @@ var standardize = require( '@stdlib/_tools/package-json/standardize' );
 
 // VARIABLES //
 
+var debug = logger( 'update-package-directories' );
 var DIR_KEYS = [
 	'benchmark',
 
@@ -98,7 +99,6 @@ function main( dir ) {
 	var fpath;
 	var opts;
 	var pkgs;
-	var dir;
 	var pkg;
 	var i;
 	var j;