diff --git a/README.md b/README.md
index 4257d75..e5509c7 100644
--- a/README.md
+++ b/README.md
@@ -21,9 +21,11 @@ curl -fsSL https://git.io/resto | bash
 * PowerShell
 
 ```
-iwr https://git.io/resto-win | iex
+iwr -useb https://git.io/resto-win | iex
 ```
 
+**then restart your powershell**
+
 ### Go package manager
 
   ```bash
diff --git a/scripts/install.ps1 b/scripts/resto.ps1
old mode 100755
new mode 100644
similarity index 100%
rename from scripts/install.ps1
rename to scripts/resto.ps1
diff --git a/scripts/install.sh b/scripts/resto.sh
old mode 100755
new mode 100644
similarity index 100%
rename from scripts/install.sh
rename to scripts/resto.sh