Minor typo in Convert from TXID to TXREF

[johncallahan]

Successfully followed instructions and got the following TXID: c58c684267672335927f552ed476eeeba98df52b914500269b663067dc4d81a6

but there is a minor typo on TXREF result: did:btcrxgfn-wz5q-qq6j-nwnl (missing colon after btcr)

Works in reverse direction (TXREF -> TXID) after editing with a colon. Also, tested the CLI utilCmd.js and did:btcr:xgfn-wz5q-qq6j-nwnl will successfully return the pub key 02a59e46554ada793fe10113522a8eac14e98b42a58dad423bd7a25c8b6e442852

Is this the public key corresponding to the bitcoin sending address of the TX? mgQUGoNNAtx3KRDxRR4GaWkKDbfu2kB5Hn

??? Thanks! This is a great, simple example tool for the RWOT community!