diff --git a/ESP-IDF_Robot/tutorial/docs/build/simplepdf/.buildinfo b/ESP-IDF_Robot/tutorial/docs/build/simplepdf/.buildinfo
index 3a2468064..69badf4ea 100644
--- a/ESP-IDF_Robot/tutorial/docs/build/simplepdf/.buildinfo
+++ b/ESP-IDF_Robot/tutorial/docs/build/simplepdf/.buildinfo
@@ -1,4 +1,4 @@
 # Sphinx build info version 1
 # This file records the configuration used when building these files. When it is not found, a full rebuild will be done.
-config: 8c660ecefbbb02a28adedd286a26d3de
+config: 35375ff613c3fb8058d364fe5a353190
 tags: 62a1e7829a13fc7881b6498c52484ec0
diff --git a/ESP-IDF_Robot/tutorial/docs/build/simplepdf/index.html b/ESP-IDF_Robot/tutorial/docs/build/simplepdf/index.html
index c8b952b85..c015e4f60 100644
--- a/ESP-IDF_Robot/tutorial/docs/build/simplepdf/index.html
+++ b/ESP-IDF_Robot/tutorial/docs/build/simplepdf/index.html
@@ -1091,6 +1091,9 @@ This enables fine-grained speed control, supports differential drive configurati
            GitHub
           </a>
           containing complete source code with README.md file:
+          <a class="reference external" href="https://github.com/alexandrebobkov/ESP-Nodes/blob/main/ESP-IDF_Robot/README.md">
+           https://github.com/alexandrebobkov/ESP-Nodes/blob/main/ESP-IDF_Robot/README.md
+          </a>
          </p>
         </section>
        </div>