message: doc: Document current boost dependency as 1.71.0
  This was forgotten in
diff: @@ -6,7 +6,7 @@ These are the dependencies currently used by Peercoin. You can find instructions
  | Dependency | Version used | Minimum required | CVEs | Shared | [Bundled Qt library](https://doc.qt.io/qt-5/configure-options.html#third-party-libraries) |
  | --- | --- | --- | --- | --- | --- |
  | Berkeley DB | [4.8.30](https://www.oracle.com/technetwork/database/database-technologies/berkeleydb/downloads/index.html) | 4.8.x | No | | |
  -| Boost | [1.70.0](https://www.boost.org/users/download/) | [1.58.0](https://github.com/bitcoin/bitcoin/pull/19667) | No | | |
  +| Boost | [1.71.0](https://www.boost.org/users/download/) | [1.58.0](https://github.com/bitcoin/bitcoin/pull/19667) | No | | |
  | Clang | | [5.0+](https://releases.llvm.org/download.html) (C++17 support) | | | |
  | Expat | [2.2.7](https://libexpat.github.io/) | | No | Yes | |
  | fontconfig | [2.12.1](https://www.freedesktop.org/software/fontconfig/release/) | | No | Yes | |
  