doc: Mention escpr in CUPS configuration example.

Suggested by Danny Milosavljevic <dannym@scratchpost.org>.

* doc/guix.texi (Printing Services): Mention how to add support for
Epson printers to CUPS via escpr in the configuration example.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>
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Diego Nicola Barbato 2018-01-28 20:59:02 +01:00 committed by Ludovic Courtès
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@ -11322,16 +11322,16 @@ CUPS service will generate a self-signed certificate if needed, for
secure connections to the print server.
Suppose you want to enable the Web interface of CUPS and also add
support for HP printers @i{via} the @code{hplip} package. You can do
that directly, like this (you need to use the @code{(gnu packages cups)}
module):
support for Epson printers @i{via} the @code{escpr} package and for HP
printers @i{via} the @code{hplip} package. You can do that directly,
like this (you need to use the @code{(gnu packages cups)} module):
@example
(service cups-service-type
(cups-configuration
(web-interface? #t)
(extensions
(list cups-filters hplip))))
(list cups-filters escpr hplip))))
@end example
The available configuration parameters follow. Each parameter