scripts/install-buildtools: preserve formatting in the help message

Use the RawTextHelpFormatter formatter to preserve formatting in the
argpars help message.

Signed-off-by: Aleksandar Nikolic <aleksandar.nikolic@zeiss.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

diff --git a/scripts/install-buildtools b/scripts/install-buildtools
index 6387287ade865a072cc2263146e1a0c15f70913b..4618d6a3ac6a2cc326251d4f3fca2ffd19514d00 100755 (executable)
--- a/scripts/install-buildtools
+++ b/scripts/install-buildtools
@@ -127,7 +127,8 @@ def main():
 
     parser = argparse.ArgumentParser(
         description="Buildtools installation helper",
-        add_help=False)
+        add_help=False,
+        formatter_class=argparse.RawTextHelpFormatter)
     parser.add_argument('-u', '--url',
                         help='URL from where to fetch buildtools SDK installer, not '
                              'including filename (optional)\n'