Regenerated project docs

Author: aaltat

docs/index.html

@@ -250,6 +250,11 @@ <h1><a class="toc-backref" href="#id13">Versions</a></h1>
 <td><p>Python 3.6+</p></td>
 <td><p>Python 2 and Jython support is dropped.</p></td>
 </tr>
+<tr><td><p>SeleniumLibrary 5.1</p></td>
+<td><p>Selenium 3 and 4</p></td>
+<td><p>Python 3.6+</p></td>
+<td><p>Robot Framework 3.1 support is dropped.</p></td>
+</tr>
 <tr><td><p>Selenium2Library 3.0</p></td>
 <td><p>Depends on SeleniumLibrary</p></td>
 <td><p>Depends on SeleniumLibrary</p></td>