diff --git a/Install.ps1 b/Install.ps1
index 099c2748f20e7fc9f3153951c1dfcc71124ef2f9..df22c3c158e723a2ec2600bbc49607472aee893a 100644
--- a/Install.ps1
+++ b/Install.ps1
@@ -28,7 +28,7 @@ if(Is-Installed("just-install")) {
 if(Is-Installed("git")) {
     "git is already installed"
 } else {
-    Start-Process -NoNewWindow just-install -Wait -ArgumentList 'python3'
+    Start-Process -NoNewWindow just-install -Wait -ArgumentList 'git'
 }
 
 "Make some sanity checks in the environment - verify python and git are located where we think they are..."
diff --git a/README.md b/README.md
index b22ed3eafd8bfe62f19fc45080d832e7b4d0305c..c29e3dbb9d7c8aafbd46b8a90a53b42b7c942314 100644
--- a/README.md
+++ b/README.md
@@ -1,10 +1,19 @@
 # bootstrap-git
 
 Use this repository to bootstrap git on your windows box.
-It also automatically creates a key pair that can be used to connect to a git server.
+
+## Usage
 
 Be careful, this executes code directly on your machine. You are expected to read the script before you execute it.
 
 ```powershell
 Set-ExecutionPolicy Bypass -Scope Process -Force; iex ((New-Object System.Net.WebClient).DownloadString('https://lab.it.hs-hannover.de/powershell/bootstrap-git/raw/master/Install.ps1'))
 ```
+
+## What it does in detail
+
+* The script install [just-install](https://just-install.it/), if not present.
+* Afterwards it install git, if not present.
+* Finally it creates an ssh keypair located in `C:\hshgitlab\id_rsa` and `C:\hshgitlab\id_rsa.pub`
+* It also prints the public key on your console in the end.
+