Get started with Istio - multiline command for better readability

[find-arka]

Make the for loop a multiline command to improve readability

Location:
instruqt > main> get-started-istio/05-control-traffic/assignment.md

for i in {1..10}
do
curl -s --cacert ./labs/02/certs/ca/root-ca.crt -H "Host: istioinaction.io" \
    https://istioinaction.io:$SECURE_INGRESS_PORT  \
    --resolve istioinaction.io:$SECURE_INGRESS_PORT:$GATEWAY_IP | \
    grep 'Hello From Purchase History'
done