Update CIP-0088/README.md

Co-authored-by: Robert Phair <rphair@cosd.com>

CIP-0088/README.md

@@ -23,7 +23,7 @@ update over time, the supported feature set and metadata details pertaining to t
 This CIP will aim to make use of a hybrid (on and off-chain) information schema to enable maximum flexibility and
 adaptability as new and novel use cases for native assets expand and grow over time.
 
-## Motivation
+## Motivation: why is this CIP necessary?
 
 This CIP was borne out of a distaste for the lack of on-chain token policy intent registration that has been cited as
 both a centralization and security concern at various points over the preceding two years of native asset history on