update readme

Author: Mr-Leshiy

src/sign/README.md

@@ -22,7 +22,7 @@ Generates vote fragments and signs them accordingly
 cargo build --release -p sign
 ```  
 
-*Generate raw vote fragment in byte representation*
+*Generate raw vote fragment in byte representation using original jorm implementation*
 
 ```bash
 
@@ -37,4 +37,21 @@ CHOICE=1
 
 ./target/release/sign v1 --election-pub-key $ELECTION_PUB_KEY --private-key $ALICE_SK --public-key $ALICE_PK --proposal $PROPOSAL --vote-plan-id $VOTE_PLAN_ID --epoch $EPOCH --slot $SLOT --choice $CHOICE
 
+```
+
+*Generate raw vote fragment in byte representation using original `catalyst-voting` crate*
+
+```bash
+
+ELECTION_PUB_KEY=ristretto255_votepk1ppxnuxrqa4728evnp2ues000uvwvwtxmtf77ejc29lknjuqqu44s4cfmja
+ALICE_SK=56e367979579e2ce27fbd305892b0706b7dede999a534a864a7430a5c6aefd3c
+ALICE_PK=ea084d2d80ed0ab681333d934efc56df3868d13d46a2de3b7f27f40b62e5344d
+PROPOSAL=5
+VOTE_PLAN_ID=36ad42885189a0ac3438cdb57bc8ac7f6542e05a59d1f2e4d1d38194c9d4ac7b
+EPOCH=0
+SLOT=0
+CHOICE=1
+
+./target/release/sign v2 --election-pub-key $ELECTION_PUB_KEY --private-key $ALICE_SK --public-key $ALICE_PK --proposal $PROPOSAL --vote-plan-id $VOTE_PLAN_ID --epoch $EPOCH --slot $SLOT --choice $CHOICE
+
 ```