[bootlin/training-materials updates] master: slides/buildroot-advanced: fix name of .br2-external.mk file (d923bfaa)

[Thomas Petazzoni]

Repository : https://github.com/bootlin/training-materials
On branch  : master
Link       : https://github.com/bootlin/training-materials/commit/d923bfaa13ec799812394bb031e1a903f9207a0c

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commit d923bfaa13ec799812394bb031e1a903f9207a0c
Author: Thomas Petazzoni <thomas.petazzoni at bootlin.com>
Date:   Sat Mar 11 12:10:24 2023 +0100

    slides/buildroot-advanced: fix name of .br2-external.mk file
    
    Signed-off-by: Thomas Petazzoni <thomas.petazzoni at bootlin.com>


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d923bfaa13ec799812394bb031e1a903f9207a0c
 slides/buildroot-advanced/buildroot-advanced.tex | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/slides/buildroot-advanced/buildroot-advanced.tex b/slides/buildroot-advanced/buildroot-advanced.tex
index 0b9fa7f9..c438921b 100644
--- a/slides/buildroot-advanced/buildroot-advanced.tex
+++ b/slides/buildroot-advanced/buildroot-advanced.tex
@@ -175,7 +175,7 @@ include $(sort $(wildcard $(BR2_EXTERNAL_<NAME>_PATH)/package/*/*.mk))
 make BR2_EXTERNAL=/path/to/external1:/path/to/external2
 \end{verbatim}
     \end{block}
-  \item {\bf Automatically saved} in the hidden \code{.br-external.mk}
+  \item {\bf Automatically saved} in the hidden \code{.br2-external.mk}
     file in the output directory
     \begin{itemize}
     \item no need to pass \code{BR2_EXTERNAL} at every make invocation