The Bearer Token and user name are formatted according to RFC 6750.
If this option is used several times, the last one will be used.
+.IP "--proxy-header <header>"
+(HTTP) Extra header to use when getting a web page with a proxy. You may
+specify any number of extra headers. This is the equivalent option to \fI-H,
+--header\fP but is for proxy communication only like in CONNECT requests when
+you want a separate header sent to the proxy to what is sent to the actual
+remote host.
+
+curl will make sure that each header you add/replace is sent with the proper
+end-of-line marker, you should thus \fBnot\fP add that as a part of the header
+content: do not add newlines or carriage returns, they will only mess things
+up for you.
+
+This option can be used multiple times to add/replace/remove multiple headers.
+
+(Added in 7.36.0)
.IP "-p, --proxytunnel"
When an HTTP proxy is used (\fI-x, --proxy\fP), this option will cause non-HTTP
protocols to attempt to tunnel through the proxy instead of merely using it to