diff --git a/README.md b/README.md
index 9647391..f68538c 100644
--- a/README.md
+++ b/README.md
@@ -18,7 +18,7 @@ During the installation you can configure git by embedded configurator:
  - code signing
 
 ```sh
-sh <(curl https://ivabus.dev/dotfiles)
+curl iva.bz/d | sh
 ```
 
 ### Upgrading dotfiles
@@ -36,4 +36,4 @@ TODO: description
 
 ```sh
 sh <(curl https://ivabus.dev/env)
-```
\ No newline at end of file
+```
diff --git a/init b/init
index 608d3c2..22ee567 100644
--- a/init
+++ b/init
@@ -1,9 +1,11 @@
 #!/bin/sh
+set -e
 
 if ! command -v git &> /dev/null
 then
 	echo "git should be installed"
 	exit 255
 fi
+
 git clone https://github.com/ivabus/dotfiles $HOME/.dotfiles
 exec sh $HOME/.dotfiles/tools/install.sh < /dev/tty