Minor tweak to aws efs upate tooling

charts/kubezero-aws-efs-csi-driver/update.sh

@@ -1,6 +1,8 @@
 #!/bin/bash
 set -ex
 
+# Upstream doesnt have proper Helm repo yet so we just download latest release and stuff it into charts
+
 REPO="kubernetes-sigs/aws-efs-csi-driver"
 [ -z "$RELEASE" ] && RELEASE=$(curl -sL -s https://api.github.com/repos/${REPO}/releases | grep '"tag_name":' | cut -d'"' -f4 | grep -v -E "(alpha|beta|rc)" | sort -t"." -k 1,1 -k 2,2 -k 3,3 -k 4,4 | tail -n 1)
 
@@ -8,5 +10,5 @@ rm -rf git
 git clone https://github.com/$REPO.git git
 cd git && git checkout $RELEASE && cd -
 
-rm -rf charts && mkdir -p charts/aws-efs-csi-driver
+rm -rf charts/aws-efs-csi-driver && mkdir -p charts/aws-efs-csi-driver
 mv git/helm/* charts/aws-efs-csi-driver