Instruct user to activate docker group addition.
Assimilate the command docker will prompt user to make into the useradd to docker step.
Alternative is for user to logout/in/reboot.
@@ -84,7 +84,7 @@ The installation of a hypervisor is **not** necessary.
### Initialize kubernetes cluster
Before proceeding with the initialization, make sure to add yourself to the
-Docker group by executing the command `sudo usermod -aG docker <username>`.
+Docker group by executing the command `sudo usermod -aG docker <username> && newgrp docker`.
Testing is done with Minikube.
