[U-Boot] [PATCH] doc: fitImage: Cosmetics break lines

[Mickaël Tansorier]

Add missing newline before title and subtitle.

Signed-off-by: Mickaël Tansorier <mickael.tansorier at smile.fr>
---
 doc/uImage.FIT/signature.txt | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/doc/uImage.FIT/signature.txt b/doc/uImage.FIT/signature.txt
index 27bcbef5d6..6ab96fc413 100644
--- a/doc/uImage.FIT/signature.txt
+++ b/doc/uImage.FIT/signature.txt
@@ -337,6 +337,7 @@ WARNING: When relying on signed FIT images with required signature check
 the legacy image format is default disabled by not defining
 CONFIG_LEGACY_IMAGE_FORMAT
 
+
 Testing
 -------
 An easy way to test signing and verification is to use the test script
@@ -349,6 +350,8 @@ A sample run is show below:
 $ make O=sandbox sandbox_config
 $ make O=sandbox
 $ O=sandbox ./test/vboot/vboot_test.sh
+
+
 Simple Verified Boot Test
 =========================
 
-- 
2.22.0