Prior to this, at least on Linux/MacOS/etc, I guess it was not possible to compile with Zstd included for `hex::dec::zstd_decompress()`:  Every other target lib for the decompression plugin would compile, **except for** Zstd. Additionally, the target name `zstd` caused CMake to not be able to find `Find(ZSTD).cmake` due to case-sensitivity differences between Windows and Unix-based file paths, of course. With that said, I'm not too sure if this will break building w/ Zstd on Windows... Hopefully not 😄