Fix update-helm-repos.sh

scripts/update-helm-repos.sh

@@ -10,9 +10,10 @@ repos=(
     "anchore=https://charts.anchore.io"
 )
 
-for i in $repos; do
+for i in ${repos[@]}; do
     IFS="="
     set $i
     helm repo add $1 $2
 done
 
+helm repo update