doc: guix: Add missing article "a".

* doc/guix.texi (Essential Home Services): Add missing article "a".

Signed-off-by: Ludovic Courtès <ludo@gnu.org>
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jgart 2022-04-09 11:24:27 -04:00 committed by Ludovic Courtès
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@ -38323,7 +38323,7 @@ variables.
("ENV_VAR2" . "value2"))
@end lisp
The easiest way to extend a service type, without defining new service
The easiest way to extend a service type, without defining a new service
type is to use the @code{simple-service} helper from @code{(gnu
services)}.