replace *all* tabs with spaces

There are times when tabs are allowed and times when they are not.
Let's just simply never use tabs for anything. This makes it easy
to find presentations where tabs were accidentally inserted.

Signed-off-by: John Ogness <john.ogness@linutronix.de>

1 files changed, 8 insertions, 8 deletions

diff --git a/distribution/yocto-advanced/yocto-excercise-build-bbb-img.tex b/distribution/yocto-advanced/yocto-excercise-build-bbb-img.tex
index b679a79..1ebaba5 100644
--- a/distribution/yocto-advanced/yocto-excercise-build-bbb-img.tex
+++ b/distribution/yocto-advanced/yocto-excercise-build-bbb-img.tex
@@ -1,12 +1,12 @@
 \begin{frame}[fragile]
-	\frametitle{Excercise}
-	1) Add sample configs to the meta-foo/mybsp layers providing a valid
-	layer configuration and a build configuration that creates a
-	debug RFS for our self defined machine, by using our distribution.
-	The configus should Use packages in deb format and the shared
-	download directory from the poky directory.
+\frametitle{Excercise}
+1) Add sample configs to the meta-foo/mybsp layers providing a valid
+layer configuration and a build configuration that creates a
+debug RFS for our self defined machine, by using our distribution.
+The configus should Use packages in deb format and the shared
+download directory from the poky directory.
 
 
-	2) create a new build directory, e.g. build-bbb and build our self
-	defined image.
+2) create a new build directory, e.g. build-bbb and build our self
+defined image.
 \end{frame}