Consolidate README files for better GitHub navigation.

PiperOrigin-RevId: 291949140

Author: lamberta

Diff for: README.md

@@ -4,17 +4,29 @@
   <img src="https://www.tensorflow.org/images/tf_logo_horizontal.png"><br><br>
 </div>
 
-This is the TensorFlow documentation for [tensorflow.org](https://www.tensorflow.org).
-To contribute, see [CONTRIBUTING.md](CONTRIBUTING.md) and the
-[docs contributor guide](https://www.tensorflow.org/community/contribute/docs).
+These are the source files for the guide and tutorials on
+[tensorflow.org](https://www.tensorflow.org/overview).
 
-To file a docs issue, use the tracker in the
+To contribute to the TensorFlow documentation, please read
+[CONTRIBUTING.md](CONTRIBUTING.md), the
+[TensorFlow docs contributor guide](https://www.tensorflow.org/community/contribute/docs),
+and the [style guide](https://www.tensorflow.org/community/contribute/docs_style).
+
+To file a docs issue, use the issue tracker in the
 [tensorflow/tensorflow](https://github.com/tensorflow/tensorflow/issues/new?template=20-documentation-issue.md) repo.
 
 And join the TensorFlow documentation contributors on the
 [[email protected] mailing list](https://groups.google.com/a/tensorflow.org/forum/#!forum/docs).
 
+## Community translations
+
+[Community translations](https://www.tensorflow.org/community/contribute/docs#community_translations)
+are located in the
+[tensorflow/docs-l10n](https://github.com/tensorflow/docs-l10n) repo. These docs
+are contributed, reviewed, and maintained by the community as *best-effort*. To
+participate as a translator or reviewer, see the `site/<lang>/README.md`, join
+the language mailing list, and submit a pull request.
+
 ## License
 
 [Apache License 2.0](LICENSE)
-