un-nest curl

curl-8.15.0/docs/cmdline-opts/ipv6.md

@@ -0,0 +1,28 @@
+---
+c: Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
+Short: 6
+Long: ipv6
+Tags: Versions
+Protocols:
+Added: 7.10.8
+Mutexed: ipv4
+Requires:
+Help: Resolve names to IPv6 addresses
+Category: connection dns
+Multi: mutex
+See-also:
+  - http1.1
+  - http2
+Example:
+  - --ipv6 $URL
+---
+
+# `--ipv6`
+
+Use IPv6 addresses only when resolving hostnames, and not for example try
+IPv4.
+
+Your resolver may respond to an IPv6-only resolve request by returning IPv6
+addresses that contain "mapped" IPv4 addresses for compatibility purposes.
+macOS is known to do this.