un-nest curl

curl-8.15.0/docs/cmdline-opts/proxy-anyauth.md

@@ -0,0 +1,20 @@
+---
+c: Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
+Long: proxy-anyauth
+Help: Pick any proxy authentication method
+Added: 7.13.2
+Category: proxy auth
+Multi: mutex
+See-also:
+  - proxy
+  - proxy-basic
+  - proxy-digest
+Example:
+  - --proxy-anyauth --proxy-user user:passwd -x proxy $URL
+---
+
+# `--proxy-anyauth`
+
+Automatically pick a suitable authentication method when communicating with
+the given HTTP proxy. This might cause an extra request/response round-trip.