Add link to mautrix-python docs

Author: tulir

bookshelf/index.html

@@ -121,5 +121,10 @@ <h2>maubot</h2>
     <h2>gomuks</h2>
     <p>Documentation for using gomuks</p>
   </a>
+  <a href="python/latest/" class="project">
+    <img src="./python.png" alt="🐍"/>
+    <h2>mautrix-python</h2>
+    <p>Documentation for developing things with mautrix-python (on readthedocs.io)</p>
+  </a>
 </body>
 </html>

bookshelf/python.png

@@ -0,0 +1,2 @@
+*
+!.gitignore

python/.gitignore

@@ -0,0 +1,4 @@
+User-Agent: *
+Allow: /
+Disallow: /python/
+Allow: /python/latest/