Update README.md for UMD bundle v0.2.1

Author: stdlib-bot

README.md

@@ -56,7 +56,7 @@ An array is compatible with a single memory segment when an array view spans **o
 To use in Observable,
 
 ```javascript
-isSingleSegmentCompatible = require( 'https://cdn.jsdelivr.net/gh/stdlib-js/ndarray-base-assert-is-single-segment-compatible@umd/browser.js' )
+isSingleSegmentCompatible = require( 'https://cdn.jsdelivr.net/gh/stdlib-js/ndarray-base-assert-is-single-segment-compatible@v0.2.1-umd/browser.js' )
 ```
 
 To vendor stdlib functionality and avoid installing dependency trees for Node.js, you can use the UMD server build:
@@ -68,7 +68,7 @@ var isSingleSegmentCompatible = require( 'path/to/vendor/umd/ndarray-base-assert
 To include the bundle in a webpage,
 
 ```html
-<script type="text/javascript" src="https://cdn.jsdelivr.net/gh/stdlib-js/ndarray-base-assert-is-single-segment-compatible@umd/browser.js"></script>
+<script type="text/javascript" src="https://cdn.jsdelivr.net/gh/stdlib-js/ndarray-base-assert-is-single-segment-compatible@v0.2.1-umd/browser.js"></script>
 ```
 
 If no recognized module system is present, access bundle contents via the global scope:
@@ -129,7 +129,7 @@ bool = isSingleSegmentCompatible( shape, strides, offset );
 <script type="text/javascript" src="https://cdn.jsdelivr.net/gh/stdlib-js/ndarray-base-shape2strides@umd/browser.js"></script>
 <script type="text/javascript" src="https://cdn.jsdelivr.net/gh/stdlib-js/ndarray-base-strides2offset@umd/browser.js"></script>
 <script type="text/javascript" src="https://cdn.jsdelivr.net/gh/stdlib-js/random-base-randu@umd/browser.js"></script>
-<script type="text/javascript" src="https://cdn.jsdelivr.net/gh/stdlib-js/ndarray-base-assert-is-single-segment-compatible@umd/browser.js"></script>
+<script type="text/javascript" src="https://cdn.jsdelivr.net/gh/stdlib-js/ndarray-base-assert-is-single-segment-compatible@v0.2.1-umd/browser.js"></script>
 <script type="text/javascript">
 (function () {