Docs: Fix layout with sub-section (#3710)

docs/README.md

@@ -20,19 +20,16 @@ Update your Jupyter notebooks in the appropriate subdirectories under `docs/`. I
 # 1) Compile all Jupyter notebooks
 make compile
 
-# 2) Generate static HTML
-make html
-
-# 3) Preview documentation locally
+# 2) Compile and Preview documentation locally
 # Open your browser at the displayed port to view the docs
 bash serve.sh
 
-# 4) Clean notebook outputs
+# 3) Clean notebook outputs
 # nbstripout removes notebook outputs so your PR stays clean
 pip install nbstripout
 find . -name '*.ipynb' -exec nbstripout {} \;
 
-# 5) Pre-commit checks and create a PR
+# 4) Pre-commit checks and create a PR
 # After these checks pass, push your changes and open a PR on your branch
 pre-commit run --all-files
 ```