update readme

Signed-off-by: Andrew Whitehead <[email protected]>

README.md

@@ -2,18 +2,13 @@
 
 Shared Rust libraries for Hyperledger Indy.
 
-- `indy-credx`: Indy verifiable credential issuance and presentation (aka Anoncreds)
+- `indy-credx`: Indy verifiable credential issuance and presentation (aka Anoncreds).
 
-- `indy-data-types`: Data type definitions for Schemas, Credential Definitions and other
-  types related to credential issuance and processing
+- `indy-data-types`: Data type definitions for Schemas, Credential Definitions and other types related to credential issuance and processing.
 
 - `indy-test-utils`: Utilities for use in integration tests.
 
-- `indy-utils`: Standard wrappers around binary data encodings and Ursa-provided
-  cryptography functions. Includes support for representing WQL (wallet query
-  language) expressions, normalizing transactions for signing, deriving DIDs and
-  verification keys, and packing and unpacking agent messages using the DIDComm
-  v1 envelope format.
+- `indy-utils`: Standard wrappers around binary data encodings. Includes support for normalizing transactions for signing, deriving DIDs and verification keys.
 
 ## Credit