manuals: remove tab characters

As reported by "make sphinx-lint"

Tabs are even removed in Makefile examples,
as Sphinx turns them to spaces anyway in the generated output.

(From yocto-docs rev: 20e9c0c9fad3109567948af6bc40bb0fa2a5552b)

Signed-off-by: Michael Opdenacker <michael.opdenacker@bootlin.com>
Reviewed-by: Quentin Schulz <quentin.schulz@theobroma-systems.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 3 insertions, 3 deletions

diff --git a/documentation/sdk-manual/working-projects.rst b/documentation/sdk-manual/working-projects.rst
index b9af33393b..4236bcec24 100644
--- a/documentation/sdk-manual/working-projects.rst
+++ b/documentation/sdk-manual/working-projects.rst
@@ -295,12 +295,12 @@ example:
       all: main.o module.o
         ${CC} main.o module.o -o target_bin
       main.o: main.c module.h
-        ${CC} -I . -c main.c
+        ${CC} -I . -c main.c
       module.o: module.c module.h
         ${CC} -I . -c module.c
       clean:
-        rm -rf *.o
-        rm target_bin
+        rm -rf *.o
+        rm target_bin
 
 #. *Make the Project:* Use the ``make`` command to create the binary
    output file. Because variables are commented out in the Makefile, the