doc: put barebox version into documentation

Currently the documentation does always claim to be version 1. We add
the revision plus the git version to the manual.

Signed-off-by: Robert Schwebel <r.schwebel@pengutronix.de>

1 files changed, 1 insertions, 1 deletions

diff --git a/Doxyfile b/Doxyfile
index d9ce22c0e3..89151e38e2 100644
--- a/Doxyfile
+++ b/Doxyfile
@@ -31,7 +31,7 @@ PROJECT_NAME           = barebox
 # This could be handy for archiving the generated documentation or
 # if some version control system is used.
 
-PROJECT_NUMBER         = 1
+@INCLUDE               = Doxyfile.version
 
 # The OUTPUT_DIRECTORY tag is used to specify the (relative or absolute)
 # base path where the generated documentation will be put.