Fix typos in README.md

* Update git path and fix typos
* Add information on how to get the vault password

README.md

@@ -18,12 +18,13 @@ dnf install ansible git python3-dnf libselinux-python python3-netaddr
 Run 
 
 ``` bash
-git clone  clone git@git.scc.kit.edu:las/ansible.git
+git clone  git@git.scc.kit.edu:las-it-organisation/32-0-IT-InstructionsAndRules/ansible.git
 cd ansible
-ansible-playbook --ask-become-pass --limit $(hostname -f) --vault-id @prompt site.yml
+sudo ansible-playbook --limit $(hostname -f) --vault-id @prompt sites.yml
 ```
 
   * If you only want some parts of the roles to be run, you can use the option `-t TAGNAME` to run only those tasks with the given tag.
+  * The vault-password is known to the usual suspects.
 
 ### Ask for new software
 Open an issue in the GitLab issue tracker and use the template for softwarerequests.