Remove here string

CI doesn't want here strings

dnsapi/dns_gcloud.sh

@@ -139,7 +139,7 @@ _dns_gcloud_find_zone() {
     --format="value(name, dnsName)" \
     --filter="$filter" \
     | while read -r dnsName name; do
-      printf "%s\t%s\t%s\n" "$(awk -F"." '{print NF-1}' <<< "$name")" "$dnsName" "$name"
+      printf "%s\t%s\t%s\n" "$(echo $name | awk -F"." '{print NF-1}')" "$dnsName" "$name"
     done \
     | sort -n -r | _head_n 1 | cut -f2,3 | grep '^.*'); then
     _err "_dns_gcloud_find_zone: Can't find a matching managed zone! Perhaps wrong project or gcloud credentials?"