diff --git a/README.md b/README.md
index 1f4e44d..571af03 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,9 @@
-# get-certs
+# Get ZeroSSL certificates for your mesh.cat domain
+
+Installation and use:
+```shell
+wget https://git.thisisjoes.site/mesh.cat/get-certs/raw/branch/master/get-certs.sh
+chmod +x get-certs.sh
+./get-certs.sh
+```
 
-Get ZeroSSL certificates for your mesh.cat domain.
\ No newline at end of file