Unable to Mint a Master Edition NFT with supply of 0

[Kenny4444]

In trying to create an NFT from mintNFT I found that there is not way to create a NFT with a supply of 0.

Steps to Repro:
Call Mint Nft with a supply of 0.
Notice that the maxSupply is set to Null or Undefined

Expected Behavior:
The nft is created with maxSupply of 0 so that there cannot be any limited edition prints on it.

There seems to be an issue on line 98 of mintNFT.ts in the creation of a new CreateMasterEdition:

const masterEditionTx = new CreateMasterEdition(
{ feePayer: wallet.publicKey },
{
edition: editionPDA,
metadata: metadataPDA,
updateAuthority: wallet.publicKey,
mint: mint.publicKey,
mintAuthority: wallet.publicKey,
maxSupply: maxSupply || maxSupply === 0 ? new BN(maxSupply) : null,
},
);
the line:
maxSupply: maxSupply || maxSupply === 0 ? new BN(maxSupply) : null,
will not allow you to set the maxSupply to 0.

should probably be

maxSupply: maxSupply || maxSupply >= 0 ? new BN(maxSupply) : null,