Small update on docs

alvinng4 · alvinng4 · commit c8de9d05bcf5 · 2025-05-08T16:05:43.000+08:00
diff --git a/5_steps_to_n_body_simulation/step1.md b/5_steps_to_n_body_simulation/step1.md
@@ -1,3 +1,15 @@
+## How to use this tutorial? 
+The source code for the python scripts and the markdown files are available on
+
+* https://github.com/alvinng4/grav_sim/tree/main/5_steps_to_n_body_simulation
+
+but I strongly recommend reading this tutorial on our website: 
+
+* https://alvinng4.github.io/grav_sim/5_steps_to_n_body_simulation/
+
+Snippets of the code will be shown as we progress, but you don't have to copy them one by one as the full code is always available at the end of each step. However,
+I do recommend you to translate it into your own code in order to have a better understanding.
+
 # Step 1: Initial setup
 
 Welcome to the first step of 5 steps to N-body simulation! 
diff --git a/docs/documentations/PythonAPI/utils.md b/docs/documentations/PythonAPI/utils.md
@@ -0,0 +1,3 @@
+::: grav_sim.utils
+    options:
+      docstring_style: numpy
diff --git a/mkdocs.yml b/mkdocs.yml
@@ -28,6 +28,7 @@ nav:
         - docs/documentations/PythonAPI/plotting.md
         - docs/documentations/PythonAPI/System.md
         - docs/documentations/PythonAPI/Simulator.md
+        - docs/documentations/PythonAPI/utils.md
     - C API:
         - docs/documentations/CAPI/grav_sim.md
   - Examples:
