Improve manual

src/manual/qnetload.1

@@ -37,6 +37,9 @@ If you click in the graph it will give you extra-information: how much data has
 .IP \(bu 2
 Leave the mouse pointer over any of the numbers and get a description of what it is.
 
+.SH ORIGINAL IDEA FROM XNETLOAD
+\fBqnetload\fR has the same look and feel as \fBxnetload\fR, which is not maintained anymore. The \fIq\fP in the name is because \fBqnetload\fR is implemented using the Qt libraries.
+
 .SH FILES
 .TP
 .I ${HOME}/.config/qnetload/qnetload.conf
@@ -48,7 +51,7 @@ Read this file to know the network usage.
 .PP
 Bug tracker: <https://github.com/cpina/qnetload/issues>
 .br
-Email: <carles@pina.cat>
+Email: Carles Pina i Estany <carles@pina.cat>
 .SH COPYRIGHT
 .PP
 Copyright \[co] 2017-2023 Carles Pina i Estany <carles@pina.cat>