Change client name/version to OptechTaproot v0.1#6

jachiang merged 1 commit intobitcoinops:optech-taprootbitcoinops/bitcoin:optech-taprootfrom

jnewbery:2019-08-optech-taproot-versionjnewbery/bitcoin:2019-08-optech-taproot-versionCopy head branch name to clipboard