[esp32 learning-1] construction of Arduino esp32 development environment

• Arduino ESP32 development environment
  Method 3 The most simple , Recommended

  Method 1： Official installation method
  Method 2： Manual installation method
  Both ways are through github download , Will fail

  Method 3： Provided here Another way
  This method has packaged all the tools , Direct installation （arduino_esp32 The version is 2.0.3）

  If you need to use an updated version, you need to use the following methods ：
  Method 4： At present, there are two steps to be used github：arduino_esp32 The code base and Compiler tools （ The solution is to bypass github Implementation download ）

  The code base can be accessed through Code cloud download code base
  The compilation tool is through get.py Go to github download , Can be json In the document url Change to a downloadable address
  

  PS Many posts say that you can also download through Xunlei and other download tools , No attempt