rewrite description section of the man page
@@ -13,8 +13,12 @@ xh \- Friendly and fast tool for sending HTTP requests
.SH DESCRIPTION
-xh is an HTTP client that aims to reimplement as much as possible of
-HTTPie's excellent design, with a focus on improved performance.
+.B xh
+is an HTTP client with a friendly command line interface. It strives to
+have readable output and easy-to-use options.
+
+xh is mostly compatible with HTTPie: see
+.BR http (1).
.SH POSITIONAL ARGUMENTS
.TP 4
