Fix node_repositories load path in docs/install.md (index.bzl no lo…

…nger exists)

docs/install.md

@@ -27,7 +27,7 @@ If you'd like to use a version of NodeJS that is not currently supported here,
 for example one that you host within your org, you can manually specify those in your `WORKSPACE`:
 
 ```python
-load("@rules_nodejs//:index.bzl", "node_repositories")
+load("@rules_nodejs//nodejs:repositories.bzl", "node_repositories")
 
 node_repositories(
   node_version = "8.10.0",
@@ -45,4 +45,4 @@ Specifying `node_urls` is optional. If omitted, the default values will be used.
 
 You can use your own Node.js binary rather than fetching from the internet.
 You could check in a binary file, or build Node.js from sources.
-To use See [`node_toolchain`](./Core.md#node_toolchain) for docs.
+To use See [`node_toolchain`](./Core.md#node_toolchain) for docs.