diff --git a/README.md b/README.md
index ae913cf..494098d 100644
--- a/README.md
+++ b/README.md
@@ -5,4 +5,6 @@ This is the place where I put the source code of my open-source lectures.
 The website displaying this content can be reached under [https://lectures.schallbert.de](https://lectures.schallbert.de).
 
 ### Mechanics behind
-I use the `react.js` framework so my lectures can be displayed neatly in any browser. From this repository, the sources are checked out by an automation from Gitea called *act_runner* that listens to repository push. It then deploys the `html` output to my webserver solution *caddy* so the content can be displayed on any client's browser.
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+I use the `react.js` framework so my lectures can be displayed neatly in any browser. From this repository, the sources are checked out by an automation from Gitea called *act_runner* that listens to repository push. It then deploys the `html` output to my webserver solution *caddy* so the content can be displayed on any client's browser.
+
+As the *act_runner* will use `main`, I disallowed pushing to it.
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