fixed the git checkout non-existent branch

It looks like the `torxed-v2.2.0` branch doesnt exist anymore and I assume its now just `v2.2.0` instead so I changed this command in Using a live ISO

1 files changed, 1 insertions, 1 deletions

diff --git a/README.md b/README.md
index c430ac0e..16b81509 100644
--- a/README.md
+++ b/README.md
@@ -139,7 +139,7 @@ you can replace the version of archinstall with a new version and run that with
 3. Uninstall the previous version of archinstall with `pip uninstall archinstall`
 4. Now clone the latest repository with `git clone https://github.com/archlinux/archinstall`
 5. Enter the repository with `cd archinstall`
-   *At this stage, you can choose to check out a feature branch for instance with `git checkout torxed-v2.2.0`*
+   *At this stage, you can choose to check out a feature branch for instance with `git checkout v2.2.0`*
 6. Build the project and install it using `python setup.py install`
 
 After this, running archinstall with `python -m archinstall` will run against whatever branch you chose in step 5.