Add few more links

Signed-off-by: Yogesh Deshpande <[email protected]>

Author: yogeshbdeshpande

musings/psa-extension.md

@@ -90,9 +90,9 @@ In order to support the extended PSA evidence Veraison Verification will be enha
 
 1. Support new Media type, i.e. "application/eat-collection; profile=http://arm.com/psa-extension/1.0.0"
 
-2. Veraison will support decoding of the new Evidence.
+2. Veraison will support decoding of the extended PSA Evidence.
 
-2. A new Verification Plugin will be added to support Verification based on 
+3. A new Verification Plugin will be added to support Verification based on 
    the new attestation scheme for psa extension
 
-2. A new Veraison extension will be added to the Eat Attestation Result(EAR) to support setting the user data received from the Extended PSA Evidence, upon successful verification of the received Evidence
+4. A new Veraison extension will be added to the Eat Attestation Result[EAR](https://github.com/veraison/ear)to support setting the user data received from the Extended PSA Evidence, upon successful verification of the received Evidence