Add workaround for non-gui environments to glabels-batch manpage. (#68)

user-docs/_build/man/glabels-qt.1

@@ -1,6 +1,6 @@
 .\" Man page generated from reStructuredText.
 .
-.TH "GLABELS-QT" "1" "May 05, 2019" "" "gLabels"
+.TH "GLABELS-QT" "1" "Nov 27, 2019" "" "gLabels"
 .SH NAME
 glabels-qt \- create labels and business cards
 .
@@ -67,7 +67,7 @@ templates here!\fP
 .B ${HOME}/.glabels/
 Directory for manually created product templates.
 .UNINDENT
-.SH BUGS
+.SH REPORTING BUGS
 .sp
 Bugs and feature requests can be reported via the gLabels issue tracking system at GitHub (<\fI\%https://github.com/jimevins/glabels\-qt/issues\fP>).  You will need a GitHub account to submit new issues or to comment on existing issues.
 .SH SEE ALSO