README.md in getch-0.0.7 vs README.md in getch-0.0.8

@@ -21,11 +21,11 @@
 
     $ gem install getch -P HighSecurity
 
 When you boot from an `iso`, you can install `ruby`, `getch` and correct your `PATH=` directly with the `bin/setup.sh`:
 
-    # curl https://raw.githubusercontent.com/szorfein/getch/master/bin/setup.sh | sh
+    # sh <(curl -L https://raw.githubusercontent.com/szorfein/getch/master/bin/setup.sh)
     # source ~/.zshrc # or ~/.bashrc
 
 ## Usage
 
     $ getch -h
@@ -34,9 +34,13 @@
 For a french user:
 
     # getch --username ninja --zoneinfo "Europe/Paris" --language fr_FR --keyboard fr
 
 After an install by Getch, take a look on the [wiki](https://github.com/szorfein/getch/wiki).
+
+Install Gentoo on LVM:
+
+    # getch --format lvm --disk sda
 
 ## Issues
 If need more support for your hardware (network, sound card, ...), you can submit a [new issue](https://github.com/szorfein/getch/issues/new) and post the output of the following command:
 + lspci
 + lsmod