diff --git a/just-authorized-keys/README.sh b/just-authorized-keys/README.sh
new file mode 100644
index 0000000..6e229c4
--- /dev/null
+++ b/just-authorized-keys/README.sh
@@ -0,0 +1,5 @@
+# usage
+
+```
+curl -sL https://git.eeqj.de/sneak/prov/raw/branch/master/just-authorized-keys/prov.sh | sh
+```