Added the shebang line at the top of file.

Signed-off-by: Bhaskar Chowdhury <unixbhaskar@gmail.com>
---
 Documentation/features/scripts/features-refresh.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/features/scripts/features-refresh.sh b/Documentation/features/scripts/features-refresh.sh
index c2288124e94a..a908704fd149 100755
--- a/Documentation/features/scripts/features-refresh.sh
+++ b/Documentation/features/scripts/features-refresh.sh
@@ -1,4 +1,4 @@
-#
+#!/bin/sh
 # Small script that refreshes the kernel feature support status in place.
 #

--
2.49.1