Links to the new docs updated and new docs build badge added

README.md

 # Arduino core for the ESP32
 
-[![Build Status](https://travis-ci.org/espressif/arduino-esp32.svg?branch=master)](https://travis-ci.org/espressif/arduino-esp32) ![](https://github.com/espressif/arduino-esp32/workflows/ESP32%20Arduino%20CI/badge.svg) [![Documentation Status](https://readthedocs.com/projects/espressif-arduino-esp32/badge/?version=latest&token=b6c5d887f5e0bcbf37a92cf3bf9f93f9e77b9d805c0f708cf128ac04a2228299)](https://docs.espressif.com/projects/arduino-esp32/en/latest/?badge=latest)
+[![Build Status](https://travis-ci.org/espressif/arduino-esp32.svg?branch=master)](https://travis-ci.org/espressif/arduino-esp32) ![](https://github.com/espressif/arduino-esp32/workflows/ESP32%20Arduino%20CI/badge.svg) [![Documentation Status](https://readthedocs.com/projects/espressif-arduino-esp32/badge/?version=latest)](https://docs.espressif.com/projects/arduino-esp32/en/latest/?badge=latest)
 
 ### Need help or have a question? Join the chat at [![https://gitter.im/espressif/arduino-esp32](https://badges.gitter.im/espressif/arduino-esp32.svg)](https://gitter.im/espressif/arduino-esp32?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
 
@@ -29,14 +29,14 @@ Latest Development Release  [![Release Version](https://img.shields.io/github/re
 
 ### Documentation
 
-You can use [Arduino-ESP32 Online Documentation](https://docs.espressif.com/projects/arduino-esp32/en/docs-initial_version/index.html) to get all information about this project.
+You can use [Arduino-ESP32 Online Documentation](https://docs.espressif.com/projects/arduino-esp32/en/latest/) to get all information about this project.
 
-* [Getting Started](https://docs.espressif.com/projects/arduino-esp32/en/docs-initial_version/getting_started.html)
-* [Installing (Windows, Linux and macOS)](https://docs.espressif.com/projects/arduino-esp32/en/docs-initial_version/installing.html)
-* [Libraries](https://docs.espressif.com/projects/arduino-esp32/en/docs-initial_version/libraries.html)
-* [ESP-IDF as Component](https://docs.espressif.com/projects/arduino-esp32/en/docs-initial_version/esp-idf_component.html)
-* [FAQ](https://docs.espressif.com/projects/arduino-esp32/en/docs-initial_version/faq.html)
-* [Troubleshooting](https://docs.espressif.com/projects/arduino-esp32/en/docs-initial_version/troubleshooting.html)
+* [Getting Started](https://docs.espressif.com/projects/arduino-esp32/en/latest/getting_started.html)
+* [Installing (Windows, Linux and macOS)](https://docs.espressif.com/projects/arduino-esp32/en/latest/installing.html)
+* [Libraries](https://docs.espressif.com/projects/arduino-esp32/en/latest/libraries.html)
+* [ESP-IDF as Component](https://docs.espressif.com/projects/arduino-esp32/en/latest/esp-idf_component.html)
+* [FAQ](https://docs.espressif.com/projects/arduino-esp32/en/latest/faq.html)
+* [Troubleshooting](https://docs.espressif.com/projects/arduino-esp32/en/latest/troubleshooting.html)
 
 ### Decoding exceptions
 
@@ -51,4 +51,4 @@ Finally, if you are sure no one else had the issue, follow the [issue template](
 
 We welcome contributions to the Arduino ESP32 project!
 
-See [contributing](https://docs.espressif.com/projects/arduino-esp32/en/docs-initial_version/contributing.html) in the documentation for more information on how to contribute to the project.
+See [contributing](https://docs.espressif.com/projects/arduino-esp32/en/latest/contributing.html) in the documentation for more information on how to contribute to the project.