Update php-express version to 2.0.1 in documentation

Author: riverside

docs/index.html

@@ -73,7 +73,7 @@ <h3>Installation</h3>
                     <p>Next, add the following require entry to the <code>composer.json</code> file in the root of your project.</p>
                     <pre class="prettyprint">{
     "require" : {
-        "riverside/php-express" : "^2.0"
+        "riverside/php-express" : "^2.0.1"
     }
 }</pre>
                     <p>Finally, use Composer to install php-express and its dependencies:</p>
@@ -83,8 +83,8 @@ <h3>Installation</h3>
                     <h3>Downloads</h3>
                     <p>The project is hosted on GitHub.</p>
                     <p>
-                        <a class="btn btn-primary" href="https://github.com/riverside/php-express/archive/refs/tags/v2.0.0.zip">Download .zip file</a>
-                        <a class="btn btn-primary" href="https://github.com/riverside/php-express/archive/refs/tags/v2.0.0.tar.gz">Download .tar.gz file</a>
+                        <a class="btn btn-primary" href="https://github.com/riverside/php-express/archive/refs/tags/v2.0.1.zip">Download .zip file</a>
+                        <a class="btn btn-primary" href="https://github.com/riverside/php-express/archive/refs/tags/v2.0.1.tar.gz">Download .tar.gz file</a>
                     </p>
                 </section>
                 <section>
@@ -104,4 +104,4 @@ <h3>License</h3>
     <script src="js/bootstrap.min.js"></script>
     <script src="js/run_prettify.js"></script>
 </body>
-</html>
+</html>