message: doc: Add bash as an OpenBSD dependency
  If we require Python for the test framework, we should also require
  bash. It is required for the linters and other scripts and does not
  comes in a default OpenBSD installation.
diff: @@ -15,6 +15,7 @@ pkg_add qt5 # (optional for enabling the GUI)
  pkg_add autoconf # (select highest version, e.g. 2.69)
  pkg_add automake # (select highest version, e.g. 1.16)
  pkg_add python # (select highest version, e.g. 3.8)
  +pkg_add bash
  git clone https://github.com/peercoin/peercoin.git
  ```
  