message: Update node versioning in README
diff: @@ -27,7 +27,7 @@ Please also be aware that this is an unoffical project worked on in our spare ti
  The bridge has been tested against the [Synapse](https://github.com/matrix-org/synapse) homeserver, although any homeserver
  that implements the [AS API](https://matrix.org/docs/spec/application_service/r0.1.0.html) should work with this bridge.
  -The bridge supports any version of Node.js v12.X - v16.X. View the [releases](https://nodejs.org/en/about/releases/) for more details.
  +The bridge supports any version of Node.js between v14.X - v18.X. View the [releases](https://nodejs.org/en/about/releases/) for more details.
  The bridge uses Yarn for dependency management and package scripts.
  For the time being, **only Yarn Classic / v1 is supported.** To install it, follow [these instructions](https://classic.yarnpkg.com/en/docs/install).
  