message: Updated bazel docs to include latest version
diff: @@ -6,7 +6,7 @@ To build Envoy with Bazel in a production environment, where the [Envoy
  dependencies](https://www.envoyproxy.io/docs/envoy/latest/install/requirements) are typically
  independently sourced, the following steps should be followed:
  -1. [Install Bazel](https://bazel.build/versions/master/docs/install.html) in your environment.
  +1. Install the latest version of [Bazel](https://bazel.build/versions/master/docs/install.html) in your environment.
  2. Configure, build and/or install the [Envoy dependencies](https://www.envoyproxy.io/docs/envoy/latest/install/requirements).
  3. Configure a Bazel [WORKSPACE](https://bazel.build/versions/master/docs/be/workspace.html)
  to point Bazel at the Envoy dependencies. An example is provided in the CI Docker image
  