revert change on graph scale

HumphreyYang · HumphreyYang · commit 612bd6146b53 · 2023-06-06T11:44:18.000+10:00
diff --git a/lectures/_config.yml b/lectures/_config.yml
@@ -39,7 +39,7 @@ sphinx:
   config:
     # myst-nb config
     nb_render_image_options:
-      width: 90%
+      width: 80%
     html_favicon: _static/lectures-favicon.ico
     html_theme: quantecon_book_theme
     html_static_path: ['_static']
