chore: minor clean-up

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---

Author: Planeshifter

lib/node_modules/@stdlib/ndarray/shift/README.md

@@ -60,7 +60,7 @@ var y = shift( x );
 // returns [ <ndarray>, <ndarray> ]
 
 arr = ndarray2array( y[ 0 ] );
-// returns [ [ 2.0], [ 4.0 ], [ 6.0 ] ]
+// returns [ [ 2.0 ], [ 4.0 ], [ 6.0 ] ]
 
 arr = ndarray2array( y[ 1 ] );
 // returns [ [ 1.0 ], [ 3.0 ], [ 5.0 ] ]

lib/node_modules/@stdlib/ndarray/shift/lib/main.js

@@ -39,7 +39,7 @@ var format = require( '@stdlib/string/format' );
 * @throws {TypeError} first argument must be an ndarray having one or more dimensions
 * @throws {RangeError} dimension index exceeds the number of dimensions
 * @throws {TypeError} options argument must be an object
-* * @throws {TypeError} must provide valid options
+* @throws {TypeError} must provide valid options
 * @returns {Array<ndarray>} a list of ndarray views
 *
 * @example
@@ -83,7 +83,7 @@ function shift( x ) {
 		}
 		if ( hasOwnProp( options, 'dim' ) ) {
 			if ( !isInteger( options.dim ) ) {
-				throw new TypeError( format( 'invalid option. `%s` option must be an integer. Option: `%s`.', 'strict', options.dim ) );
+				throw new TypeError( format( 'invalid option. `%s` option must be an integer. Option: `%s`.', 'dim', options.dim ) );
 			}
 			opts.dim = options.dim;
 		}