[PATCH] KUnit: Docs: style: fix some Kconfig example issues

[Randy Dunlap <rdunlap@infradead.org>]

Fix the Kconfig example to be closer to Kconfig coding style.
(Except that it still uses spaces instead of tabs for indentation;
I guess that Sphinx wants it that way.)

Also add punctuation and a trailing slash ('/') to a sub-directory
name -- this is how the text mostly appears in other Kconfig files.

Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: David Gow <davidgow@google.com>
Cc: linux-kselftest@vger.kernel.org
Cc: kunit-dev@googlegroups.com
Cc: Shuah Khan <shuah@kernel.org>
Cc: Shuah Khan <skhan@linuxfoundation.org>
Cc: Brendan Higgins <brendanhiggins@google.com>
---
 Documentation/dev-tools/kunit/style.rst |    8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

--- linux-next-20201027.orig/Documentation/dev-tools/kunit/style.rst
+++ linux-next-20201027/Documentation/dev-tools/kunit/style.rst
@@ -180,12 +180,12 @@ An example Kconfig entry:
                 depends on KUNIT
                 default KUNIT_ALL_TESTS
                 help
-                    This builds unit tests for foo.
+                  This builds unit tests for foo.
 
-                    For more information on KUnit and unit tests in general, please refer
-                    to the KUnit documentation in Documentation/dev-tools/kunit
+                  For more information on KUnit and unit tests in general, please refer
+                  to the KUnit documentation in Documentation/dev-tools/kunit/.
 
-                    If unsure, say N
+                  If unsure, say N.
 
 
 Test File and Module Names