doc/usage: cmd-usage help file for askenv
help file for using askenv cmd is created.
It provides description on the command purpose,
description of arguments,
couple of examples (illustrating command usage),
configuration parameter and
possible return values.
Signed-off-by: Adarsh Babu Kalepalli <opensource.kab@gmail.com>
Add missing entry in doc/usage/index.rst.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
diff --git a/doc/usage/index.rst b/doc/usage/index.rst
index 843b437..40b796a 100644
--- a/doc/usage/index.rst
+++ b/doc/usage/index.rst
@@ -17,6 +17,7 @@
:maxdepth: 1
addrmap
+ askenv
base
bootefi
booti