Update comments

vm-create

@@ -1,8 +1,10 @@
 #!/bin/random
-# This is a sample script / prototype to create VMs in Data Center
-# Light
+# This is a sample script / prototype to create a VM:
+# 1. user registers a payment method (Credit card) -> stores at stripe
+# 2. user adds ssh key(s)
+# 3. user creates a VM
 #
-# Flow to register payment:
+# Flow to register payment method:
 #
 # - Connect to account.ungleich.ch with (username, password) for getting (name, realm, seed)
 # - Connect to pay.ungleich.ch with (name, realm, token) { JSON }
@@ -47,4 +49,4 @@ if [ $# -ne 2 ]; then
     exit 1
 fi
 
-curl https://
+curl https://...