Updated git submodules

Project: cli master dd0f4438e8dea6ef68a043488545e3efcb3fa78a

Minor edits to resturcture text documentation

Improved cross references, bullet lists, and used code-block directive on bash cmds
Added release-notes template

Change-Id: Id12fb1b77ef9690b5b50505e47ec7035039f2f24
Issue-ID: CLI-54
Signed-off-by: Rich Bennett <rb2745@att.com>

diff --git a/docs/submodules/cli.git b/docs/submodules/cli.git
index 0e89c1f..dd0f443 160000 (submodule)
--- a/docs/submodules/cli.git
+++ b/docs/submodules/cli.git
@@ -1 +1 @@
-Subproject commit 0e89c1fbeb6618a1a4218c7c78506dff6f71dd6d
+Subproject commit dd0f4438e8dea6ef68a043488545e3efcb3fa78a