Fix the setup instructions in the main README

README.md

@@ -2,7 +2,7 @@
 
 * [中文版](./README_CN.md)
 
-ESP-IDF is the official development framework for the **ESP32** and **ESP32-S** Series SoCs.
+ESP-IDF is the official development framework for the **ESP32** and **ESP32-S** Series SoCs provided for Windows, Linux and macOS.
 
 # Developing With ESP-IDF
 
@@ -39,25 +39,16 @@ See the Getting Started guide links above for a detailed setup guide. This is a
 
 ## Setup Build Environment
 
-(See Getting Started guide for a full list of required steps with details.)
+(See the Getting Started guide listed above for a full list of required steps with more details.)
 
-* Install host build dependencies mentioned in Getting Started guide.
-* Add `tools/` directory to the PATH
-* Run `python -m pip install -r requirements.txt` to install Python dependencies
+* Install host build dependencies mentioned in the Getting Started guide.
+* Run the install script to set up the build environment. The options include `install.bat` or `install.ps1` for Windows, and `install.sh` or `install.fish` for Unix shells.
+* Run the export script on Windows (`export.bat`) or source it on Unix (`source export.sh`) in every shell environment before using ESP-IDF.
 
 ## Configuring the Project
 
-`idf.py menuconfig`
-
-* Opens a text-based configuration menu for the project.
-* Use up & down arrow keys to navigate the menu.
-* Use Enter key to go into a submenu, Escape key to go out or to exit.
-* Type `?` to see a help screen. Enter key exits the help screen.
-* Use Space key, or `Y` and `N` keys to enable (Yes) and disable (No) configuration items with checkboxes "`[*]`"
-* Pressing `?` while highlighting a configuration item displays help about that item.
-* Type `/` to search the configuration items.
-
-Once done configuring, press Escape multiple times to exit and say "Yes" to save the new configuration when prompted.
+* `idf.py set-target <chip_name>` sets the target of the project to `<chip_name>`. Run `idf.py set-target` without any arguments to see a list of supported targets.
+* `idf.py menuconfig` opens a text-based configuration menu where you can configure the project.
 
 ## Compiling the Project
 

docs/en/get-started/index.rst

@@ -4,6 +4,8 @@ Get Started
 
 :link_to_translation:`zh_CN:[中文]`
 
+.. Please keep README.md in sync with these instructions.
+
 This document is intended to help you set up the software development environment for the hardware based on the {IDF_TARGET_NAME} chip by Espressif.
 
 After that, a simple example will show you how to use ESP-IDF (Espressif IoT Development Framework) for menu configuration, then for building and flashing firmware onto an {IDF_TARGET_NAME} board.