message: Fix anchor in installation page
diff: @@ -4,7 +4,7 @@ There are two main approaches for obtaining Hermes:
  1. Installation:
  1. If you are running on a Unix machine (Linux/MacOS), then the simplest
  - option is to [download the latest binary](#Install-by-downloading).
  + option is to [download the latest binary](#install-by-downloading).
  2. You can also install via [Cargo](#install-via-cargo).
  2. Alternatively, [build Hermes directly from source](#build-from-source).
  