docs: update docs to recommend using array-move package

Author: Clauderic Demers

README.md

@@ -50,11 +50,8 @@ Alternatively, an UMD build is also available:
 ```js
 import React, {Component} from 'react';
 import {render} from 'react-dom';
-import {
-  SortableContainer,
-  SortableElement,
-  arrayMove,
-} from 'react-sortable-hoc';
+import {SortableContainer, SortableElement} from 'react-sortable-hoc';
+import arrayMove from 'array-move';
 
 const SortableItem = SortableElement(({value}) => <li>{value}</li>);
 

examples/basic.js

@@ -1,7 +1,7 @@
 import React, {Component} from 'react';
 import {render} from 'react-dom';
 import {sortableContainer, sortableElement} from 'react-sortable-hoc';
-import {arrayMove} from 'array-move';
+import arrayMove from 'array-move';
 
 const SortableItem = sortableElement(({value}) => <li>{value}</li>);
 

package.json

@@ -66,6 +66,7 @@
     "@storybook/addon-options": "^5.0.1",
     "@storybook/react": "^5.0.1",
     "@storybook/theming": "^5.0.1",
+    "array-move": "^1.0.0",
     "autoprefixer": "^6.3.6",
     "babel-loader": "^8.0.5",
     "babel-plugin-transform-async-to-promises": "^0.8.4",

src/.stories/index.js

@@ -3,12 +3,8 @@ import PropTypes from 'prop-types';
 import ReactDOM from 'react-dom';
 import {storiesOf} from '@storybook/react';
 import style from './Storybook.scss';
-import {
-  SortableContainer,
-  SortableElement,
-  SortableHandle,
-  arrayMove,
-} from '../index';
+import {SortableContainer, SortableElement, SortableHandle} from '../index';
+import arrayMove from 'array-move';
 import VirtualList from 'react-tiny-virtual-list';
 import {FixedSizeList, VariableSizeList} from 'react-window';
 import {defaultTableRowRenderer, Column, Table, List} from 'react-virtualized';

yarn.lock

@@ -2003,6 +2003,11 @@ array-map@~0.0.0:
   resolved "https://registry.yarnpkg.com/array-map/-/array-map-0.0.0.tgz#88a2bab73d1cf7bcd5c1b118a003f66f665fa662"
   integrity sha1-iKK6tz0c97zVwbEYoAP2b2ZfpmI=
 
+array-move@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/array-move/-/array-move-1.0.0.tgz#ec5de472cab0b9db3e50963fd71476ba477a6583"
+  integrity sha1-7F3kcsqwuds+UJY/1xR2ukd6ZYM=
+
 array-reduce@~0.0.0:
   version "0.0.0"
   resolved "https://registry.yarnpkg.com/array-reduce/-/array-reduce-0.0.0.tgz#173899d3ffd1c7d9383e4479525dbe278cab5f2b"