Update documentation for F5

docs/cmds.rst

@@ -375,6 +375,8 @@ The following commands (key pressed) are supported while in Glances:
     Enable/disable mean GPU mode
 ``/``
     Switch between process command line or command name
+``F5``
+    Refresh stats in curses user interface
 
 In the Glances client browser (accessible through the ``--browser``
 command line argument):

docs/man/glances.1

 .\" Man page generated from reStructuredText.
 .
-.TH "GLANCES" "1" "Oct 10, 2020" "3.1.6_b1" "Glances"
+.TH "GLANCES" "1" "Nov 07, 2020" "3.1.6_b1" "Glances"
 .SH NAME
 glances \- An eye on your system
 .
@@ -479,6 +479,9 @@ Enable/disable mean GPU mode
 .TP
 .B \fB/\fP
 Switch between process command line or command name
+.TP
+.B \fBF5\fP
+Refresh stats in curses user interface
 .UNINDENT
 .sp
 In the Glances client browser (accessible through the \fB\-\-browser\fP