master branch is outdated https://github.com/bitcoin/bitcoin/blob/7ea649946daa421ed7dfa478cbb0bcf2de3cc2f8/build_msvc/bitcoin_config.h#L256
0.20.1 release tag is too https://github.com/bitcoin/bitcoin/blob/7ff64311bee570874c4f0dfa18f518552188df08/build_msvc/bitcoin_config.h#L268
what about deleting this option? it seems useless at this moment.
PACKAGE_STRING
