docs: update command lines

README.md

@@ -24,7 +24,7 @@ The above command will install the open-attestation CLI to your machine. Be sure
 
 ### NPX
 
-If you only want to execute a few commands, you can also opt to use `npx` for the installation:
+If you only want to execute a few commands, you can also opt to use `npx`:
 
 ```bash
 npx -p @govtechsg/open-attestation-cli open-attestation <arguments>
@@ -452,12 +452,12 @@ In the example below:
 * The `key.txt` file stores the private key to token registry.
 
 ```bash
-open-attestation token-registry issue -a 0x8431012Bc040942B59e3C5bf428221eab0b2f723 --tokenId 0x0d9839a8034cb783d98bd57bcbaafb4dc3614c4193d2edf8a655c1ec6635b7ea --beneficiary 0x6FFeD6E6591b808130a9b248fEA32101b5220eca --holder 0x6FFeD6E6591b808130a9b248fEA32101b5220eca -n sepolia -f key.txt
+open-attestation token-registry issue --address 0x8431012Bc040942B59e3C5bf428221eab0b2f723 --tokenId 0x0d9839a8034cb783d98bd57bcbaafb4dc3614c4193d2edf8a655c1ec6635b7ea --beneficiary 0x6FFeD6E6591b808130a9b248fEA32101b5220eca --holder 0x6FFeD6E6591b808130a9b248fEA32101b5220eca -n sepolia -f key.txt
 ```
 The response looks like:
 
 ```
-✔  success   Token with hash 0x0d9839a8034cb783d98bd57bcbaafb4dc3614c4193d2edf8a655c1ec6635b7ea has been issued on 0x1E63411DC2fCd6Fab5EE938622f5f6A390F48272 with the initial recipient being 0x6FFeD6E6591b808130a9b248fEA32101b5220eca and initial holder 0x6FFeD6E6591b808130a9b248fEA32101b5220eca
+✔  success   Token with hash 0x0d9839a8034cb783d98bd57bcbaafb4dc3614c4193d2edf8a655c1ec6635b7ea has been issued on 0x8431012Bc040942B59e3C5bf428221eab0b2f723 with the initial recipient being 0x6FFeD6E6591b808130a9b248fEA32101b5220eca and initial holder 0x6FFeD6E6591b808130a9b248fEA32101b5220eca
 ```
 
 #### Token Registry roles