[bootlin/training-materials updates] master: yocto: slides: pakcagegroups: mention the resulting package just requires other pakcages (35c3d51a)

[Luca Ceresoli]

Repository : https://github.com/bootlin/training-materials
On branch  : master
Link       : https://github.com/bootlin/training-materials/commit/35c3d51a20383f784f486020be4a4900721ab8a4

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commit 35c3d51a20383f784f486020be4a4900721ab8a4
Author: Luca Ceresoli <luca.ceresoli at bootlin.com>
Date:   Tue Oct 31 09:52:22 2023 +0100

    yocto: slides: pakcagegroups: mention the resulting package just requires other pakcages
    
    In a nutshell, this is the very nature of a packagegroup.
    
    Signed-off-by: Luca Ceresoli <luca.ceresoli at bootlin.com>


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35c3d51a20383f784f486020be4a4900721ab8a4
 slides/yocto-image/yocto-image.tex | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/slides/yocto-image/yocto-image.tex b/slides/yocto-image/yocto-image.tex
index e872c373..244a28f5 100644
--- a/slides/yocto-image/yocto-image.tex
+++ b/slides/yocto-image/yocto-image.tex
@@ -205,6 +205,8 @@ bootloader --ptable msdos
     \item A package group is yet another recipe.
       \begin{itemize}
         \item Using the \code{packagegroup} class.
+        \item The genereated binary packages do not install any file, but
+          they require other packages.
       \end{itemize}
     \item Be careful about the \code{PACKAGE_ARCH} value:
       \begin{itemize}