doc: Use proper note and warning annotations
The documentation contains plenty of notes and warnings. Enable
special rendering of these blocks by converting the note prefix
into a .. note:: annotation.
Change-Id: I34e26ca6bf313d335672ab6c2645741900338822
Signed-off-by: Paul Beesley <paul.beesley@arm.com>
diff --git a/docs/design/auth-framework.rst b/docs/design/auth-framework.rst
index 7a742d5..da958b7 100644
--- a/docs/design/auth-framework.rst
+++ b/docs/design/auth-framework.rst
@@ -953,9 +953,11 @@
`rsa+ecdsa` enables support for both rsa and ecdsa algorithms in the mbedTLS
library.
-Note: If code size is a concern, the build option ``MBEDTLS_SHA256_SMALLER`` can
-be defined in the platform Makefile. It will make mbed TLS use an implementation
-of SHA-256 with smaller memory footprint (~1.5 KB less) but slower (~30%).
+.. note::
+ If code size is a concern, the build option ``MBEDTLS_SHA256_SMALLER`` can
+ be defined in the platform Makefile. It will make mbed TLS use an
+ implementation of SHA-256 with smaller memory footprint (~1.5 KB less) but
+ slower (~30%).
--------------