Update option descriptions

Author: kgryte

lib/node_modules/@stdlib/_tools/pkgs/namespaces/README.md

@@ -47,7 +47,7 @@ function onList( error, names ) {
 
 The function accepts the following `options`:
 
--   **dir**: root directory from which to search for namespaces. May be either an absolute path or a path relative to the `stdlib/lib/node_modules/` directory. Default: `/path/to/stdlib/lib/node_modules/`.
+-   **dir**: directory from which to search for namespaces. May be either an absolute path or a path relative to the `stdlib/lib/node_modules/` directory (e.g., `./@stdlib/math`). Default: `/path/to/stdlib/lib/node_modules/`.
 -   **pattern**: glob pattern used to find namespaces. Default: `'**/package.json'` (note: pattern **must** end with `package.json`).
 -   **ignore**: list of glob patterns used to exclude matches.
 

lib/node_modules/@stdlib/_tools/pkgs/namespaces/lib/async.js

@@ -34,7 +34,7 @@ var defaults = require( './defaults.json' );
 * Asynchronously lists stdlib namespaces.
 *
 * @param {Options} [options] - function options
-* @param {string} [options.dir] - root directory from which to search for namespaces
+* @param {string} [options.dir] - directory from which to search for namespaces
 * @param {string} [options.pattern='**\/package.json'] - glob pattern
 * @param {StringArray} [options.ignore] - glob pattern(s) to exclude matches
 * @param {Callback} clbk - callback to invoke after finding namespaces

lib/node_modules/@stdlib/_tools/pkgs/namespaces/lib/sync.js

@@ -33,7 +33,7 @@ var defaults = require( './defaults.json' );
 * Synchronously lists namespaces.
 *
 * @param {Options} [options] - function options
-* @param {string} [options.dir] - root directory from which to search for namespaces
+* @param {string} [options.dir] - directory from which to search for namespaces
 * @param {string} [options.pattern='**\/package.json'] - glob pattern
 * @param {StringArray} [options.ignore] - glob pattern(s) to exclude matches
 * @throws {TypeError} options argument must be an object

lib/node_modules/@stdlib/_tools/pkgs/namespaces/lib/validate.js

@@ -39,7 +39,7 @@ var RE = /package\.json$/;
 * @private
 * @param {Object} opts - destination object
 * @param {Options} options - function options
-* @param {string} [options.dir] - root directory from which to search for namespaces
+* @param {string} [options.dir] - directory from which to search for namespaces
 * @param {string} [options.pattern] - glob pattern
 * @param {StringArray} [options.ignore] - glob pattern(s) to exclude matches
 * @returns {(Error|null)} error object or null