Force LF line endings in bash scripts

Signed-off-by: l0ud <loudpl@gmail.com>

.gitattributes

@@ -11,6 +11,8 @@
 *.py text eol=lf
 *.rst text eol=lf
 *.txt text eol=lf
+*.sh text eol=lf
+initdev text eol=lf
 
 # Declare files that will always have CRLF line endings on checkout.
 *.sln text eol=crlf