fix run of whitespaces, shfmt, indentations

Kubernetes/RKE2/rke2.sh

@@ -15,7 +15,6 @@ echo -e " \033[36;5m                                                           \
 echo -e " \033[32;5m             https://youtube.com/@jims-garage              \033[0m"
 echo -e " \033[32;5m                                                           \033[0m"
 
-
 #############################################
 # YOU SHOULD ONLY NEED TO EDIT THIS SECTION #
 #############################################
@@ -77,8 +76,7 @@ chmod 600 /home/$user/.ssh/$certName
 chmod 644 /home/$user/.ssh/$certName.pub
 
 # Install Kubectl if not already present
-if ! command -v kubectl version &> /dev/null
-then
+if ! command -v kubectl version &>/dev/null; then
 	echo -e " \033[31;5mKubectl not found, installing\033[0m"
 	curl -LO "https://dl.k8s.io/release/$(curl -L -s https://dl.k8s.io/release/stable.txt)/bin/linux/amd64/kubectl"
 	sudo install -o root -g root -m 0755 kubectl /usr/local/bin/kubectl
@@ -126,7 +124,10 @@ echo "  - rke2-ingress-nginx" >> config.yaml
 sudo cp ~/config.yaml /etc/rancher/rke2/config.yaml
 
 # update path with rke2-binaries
-echo 'export KUBECONFIG=/etc/rancher/rke2/rke2.yaml' >> ~/.bashrc ; echo 'export PATH=${PATH}:/var/lib/rancher/rke2/bin' >> ~/.bashrc ; echo 'alias k=kubectl' >> ~/.bashrc ; source ~/.bashrc ;
+echo 'export KUBECONFIG=/etc/rancher/rke2/rke2.yaml' >>~/.bashrc
+echo 'export PATH=${PATH}:/var/lib/rancher/rke2/bin' >>~/.bashrc
+echo 'alias k=kubectl' >>~/.bashrc
+source ~/.bashrc
 
 # Step 2: Copy kube-vip.yaml and certs to all masters
 for newnode in "${allmasters[@]}"; do
@@ -155,7 +156,7 @@ EOF
 echo -e " \033[32;5mMaster1 Completed\033[0m"
 
 # Step 4: Set variable to the token we just extracted, set kube config location
-token=`cat token`
+token=$(cat token)
 sudo cat ~/.kube/rke2.yaml | sed 's/127.0.0.1/'$master1'/g' >$HOME/.kube/config
 sudo chown $(id -u):$(id -g) $HOME/.kube/config
 export KUBECONFIG=${HOME}/.kube/config