docs(core): add documentation for new env variables

Author: Cammisuli

docs/shared/reference/environment-variables.md

@@ -17,7 +17,10 @@ The following environment variables are ones that you can set to change the beha
 | NX_WORKSPACE_DATA_DIRECTORY    | string  | The project graph cache and some other internal nx caches are stored in `.nx/workspace-data` by default. Set this variable to use a different directory.                                                                                                                                                      |
 | NX_PARALLEL                    | number  | The number of tasks Nx should run in parallel. Overrides any configured value inside nx.json                                                                                                                                                                                                                  |
 | NX_RUNNER                      | string  | The name of task runner from the config to use. Can be overridden on the command line with `--runner`. Not read if `NX_TASKS_RUNNER` is set.                                                                                                                                                                  |
-| NX_SKIP_NX_CACHE               | boolean | Rerun the tasks even when the results are available in the cache                                                                                                                                                                                                                                              |
+| NX_SKIP_NX_CACHE               | boolean | Rerun the tasks even when the results are available in the cache.                                                                                                                                                                                                                                             |
+| NX_DISABLE_NX_CACHE            | boolean | Rerun the tasks even when the results are available in the cache.                                                                                                                                                                                                                                             |
+| NX_SKIP_REMOTE_CACHE           | boolean | Disable all remote caching features. This means that the remote cache will not be read from or written to. Includes Nx Cloud and Powerpack Caches.                                                                                                                                                            |
+| NX_DISABLE_REMOTE_CACHE        | boolean | Disable all remote caching features. This means that the remote cache will not be read from or written to. Includes Nx Cloud and Powerpack Caches.                                                                                                                                                            |
 | NX_TASKS_RUNNER                | string  | The name of task runner from the config to use. Can be overridden on the command line with `--runner`. Preferred over `NX_RUNNER`.                                                                                                                                                                            |
 | NX_TASKS_RUNNER_DYNAMIC_OUTPUT | boolean | If set to `false`, will use non-dynamic terminal output strategy (what you see in CI), even when you terminal can support the dynamic version                                                                                                                                                                 |
 | NX_VERBOSE_LOGGING             | boolean | If set to `true`, will print debug information useful for troubleshooting                                                                                                                                                                                                                                     |