diff --git a/README.md b/README.md
new file mode 100644
index 0000000..1433b20
--- /dev/null
+++ b/README.md
@@ -0,0 +1,8 @@
+# System scripts
+
+Some useful system scripts for things like fan control and other convenience.
+
+You can regenerate `env-template.txt` based on the current .env file with:
+```bash
+./setup.sh --gentpl
+```