improve ip check

phlinhng · phlinhng · commit dbbd45a206ed · 2020-11-25T14:13:45.000+08:00
diff --git a/custom/ip4_api b/custom/ip4_api
@@ -1 +1 @@
-https://v4.ident.me/
+--ipv4 https://v4.ident.me/
diff --git a/custom/ip6_api b/custom/ip6_api
@@ -1 +1 @@
-https://v6.ident.me/
+--ipv6 https://v6.ident.me/
