convertIpfsCidV0ToByte32 does not return correct values

[lorenzopolidori]

This line does not convert the CID to a base 64 string:

arc3ipfs/arc3-ipfs.js

Line 76 in a2d9475

const buffer = Buffer.from(bs58.decode(cid).slice(2).toString('base64'), 'base64');

I think this should be replaced with:

const uint8Array = bs58.decode(cid).slice(2)
const base64 = Buffer.from(uint8Array).toString('base64')

[emg110]

Thanks for using this code! Sure I will check this! A while ago It was!:D