docs: update copy

Signed-off-by: Athan <[email protected]>

Author: kgryte

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

@@ -71,7 +71,7 @@ The function accepts the following options:
     -   `'any'`: the input [`ndarray`][@stdlib/ndarray/ctor] is flattened in colexicographic [order][@stdlib/ndarray/orders] if the input [`ndarray`][@stdlib/ndarray/ctor] is column-major; otherwise, it is flattened in lexicographic [order][@stdlib/ndarray/orders].
     -   `'same'`: the input [`ndarray`][@stdlib/ndarray/ctor] is flattened in the [order][@stdlib/ndarray/orders] of the input [`ndarray`][@stdlib/ndarray/ctor].
 
-By default, all the dimensinos of the input [ndarray][@stdlib/ndarray/ctor] are flattened. To flatten upto to a specific `depth`, specify the `depth` option.
+By default, all the dimensions of the input [ndarray][@stdlib/ndarray/ctor] are flattened. To flatten to a desired depth, specify the `depth` option.
 
 ```javascript
 var array = require( '@stdlib/ndarray/array' );