This looks nice and fits with the other similar config files, but it's part of the git directory and other parts of the script either update the code, delete the dir, or otherwise potentially knock out the config. Plus, it's hard to find and customize if you don't know the path.
I think it'd be better to keep this config file in the home dir and reference it from there.
Right now the script downloads a config without a private key from my repo, and places it in:
stacks-blockchain/testnet/stacks-node/conf/krypton-miner.conf.toml
This looks nice and fits with the other similar config files, but it's part of the git directory and other parts of the script either update the code, delete the dir, or otherwise potentially knock out the config. Plus, it's hard to find and customize if you don't know the path.
I think it'd be better to keep this config file in the home dir and reference it from there.