Merge pull request #2040 from gravitl/hotfix_v0.17.1_ZeroSSL

modifying Caddyfile to default to ZeroSSL

docker/Caddyfile

@@ -1,5 +1,6 @@
 {
-        # LetsEncrypt account
+        # ZeroSSL account
+        acme_ca https://acme.zerossl.com/v2/DV90
         email YOUR_EMAIL
 }
 

docker/Caddyfile-EE

@@ -1,5 +1,6 @@
 {
-        # LetsEncrypt account
+        # ZeroSSL account
+        acme_ca https://acme.zerossl.com/v2/DV90
         email YOUR_EMAIL
 }