Auto stash before merge of "main" and "origin/main"

Author: jeertmans

README.md

@@ -26,20 +26,24 @@ which are free for public repositories.
 
 ### Creating a new repository
 
-First, ....
-You need a GitHub account and to create a new repository from this
-template. Once you are logged in, click on:
+First, you need to create a new repository by clicking on the
+[*Use this template*](https://github.com/new?template_name=manim-slides-starter&template_owner=jeertmans)
+button.
 
 <p align="center">
-<picture>
-  <source media="(prefers-color-scheme: dark)" srcset="https://github.com/jeertmans/manim-slides-starter/assets/27275099/dabb51b9-77f1-45e7-833b-d53c8af0a7d0">
-  <source media="(prefers-color-scheme: light)" srcset="https://github.com/jeertmans/manim-slides-starter/assets/27275099/75045605-fce0-46d0-98e0-8a85cec907cb">
-  <img width="50%" alt="Creating a new repository from this template" src="https://github.com/jeertmans/manim-slides-starter/assets/27275099/75045605-fce0-46d0-98e0-8a85cec907cb">
-</picture>
+  <picture>
+    <source media="(prefers-color-scheme: dark)" srcset="https://github.com/jeertmans/manim-slides-starter/assets/27275099/dabb51b9-77f1-45e7-833b-d53c8af0a7d0">
+    <source media="(prefers-color-scheme: light)" srcset="https://github.com/jeertmans/manim-slides-starter/assets/27275099/75045605-fce0-46d0-98e0-8a85cec907cb">
+    <img width="65%" alt="Creating a new repository from this template" src="https://github.com/jeertmans/manim-slides-starter/assets/27275099/75045605-fce0-46d0-98e0-8a85cec907cb">
+  </picture>
 </p>
 
+> NOTE: if you want to have a private repository, you will probably need
+  a GitHub Pro account.
 ### Customizing your presentation
 
+### Your presentation
+
 By default, the generated presentation is obtained from the
 [`slides.py`](./slides.py) file, uses Manim Community Edition,
 and renders the following scenes: `Introduction`, `WithTeX`,
@@ -60,6 +64,8 @@ https://github.com/jeertmans/manim-slides-starter/blob/bd59f1e3da1eb12e2587898aa
 
 ## Where is the output?
 
+If everything goes well,
+
 On every commit to the `main` branch, a new deployment action should be
 triggered. If that is not the case, inspect the [actions](../../actions) tab for
 any error message. You can also manually trigger a deployment by clicking on