message: Fix typescript link in docs/concepts/stream-patterns.md at line 57
diff: @@ -54,7 +54,7 @@ few advantages that are specifically tailored for the `urql` library and ecosyst
  - It is extremely lightweight and treeshakeable, with a size of around 3.7kB minzipped.
  - It's cross-platform and cross-language compatible, having been written in
  [Reason](https://reasonml.github.io/) and provides support for [Flow](https://flow.org/)
  - and [TypeScript](typescriptlang.org/).
  + and [TypeScript](https://www.typescriptlang.org/v2/).
  - It's a predictable and iterable toolchain, emitting synchronous events whenever possible.
  Typical usage of Wonka will involve creating a _source_ of some values and a _sink_.
  