added a hint for git option "recursivly"

Author: smjaberl

doc/windows.md

@@ -1,48 +1,75 @@
-## Steps to install Arduino ESP32 support on Windows
+Steps to install Arduino ESP32 support on Windows
+-------------------------------------------------
+
 ### Tested on 32 and 64 bit Windows 10 machines
 
-1. Download and install the latest Arduino IDE ```Windows Installer``` from [arduino.cc](https://www.arduino.cc/en/Main/Software)
-2. Download and install Git from [git-scm.com](https://git-scm.com/download/win)
-3. Start ```Git GUI``` and run through the following steps:
-    - Select ```Clone Existing Repository```
-    
+1.  Download and install the latest Arduino IDE `Windows Installer` from
+    [arduino.cc](https://www.arduino.cc/en/Main/Software)
+
+2.  Download and install Git from
+    [git-scm.com](https://git-scm.com/download/win)
+
+3.  Start `Git GUI` and run through the following steps:
+
+    -   Select `Clone Existing Repository`
+
         ![Step 1](win-gui-1.png)
-        
-    - Select source and destination
-        - Source Location: ```https://github.com/espressif/arduino-esp32.git```
-        - Target Directory: ```C:/Users/[YOUR_USER_NAME]/Documents/Arduino/hardware/espressif/esp32```
-        - Click ```Clone``` to start cloning the repository
-        
+
+    -   Select source and destination
+
+        -   Source Location: `https://github.com/espressif/arduino-esp32.git`
+
+        -   Target Directory:
+            `C:/Users/[YOUR_USER_NAME]/Documents/Arduino/hardware/espressif/esp32`
+
+        -   **Attention**, please be sure you choose the recursively Option! If
+            you don’t do, you will get problems with different WiFi libraries.
+
+        -   Click `Clone` to start cloning the repository
+
             ![Step 2](win-gui-2.png)
+
             ![Step 3](win-gui-3.png)
-        
-    - Open ```C:/Users/[YOUR_USER_NAME]/Documents/Arduino/hardware/espressif/esp32/tools``` and double-click ```get.exe```
-    
+
+    -   Open
+        `C:/Users/[YOUR_USER_NAME]/Documents/Arduino/hardware/espressif/esp32/tools`
+        and double-click `get.exe`
+
         ![Step 4](win-gui-4.png)
-        
-    - When ```get.exe``` finishes, you should see the following files in the directory
-    
+
+    -   When `get.exe` finishes, you should see the following files in the
+        directory
+
         ![Step 5](win-gui-5.png)
-        
-4. Plug your ESP32 board and wait for the drivers to install (or install manually any that might be required)
-5. Start Arduino IDE
-6. Select your board in ```Tools > Board``` menu
-7. Select the COM port that the board is attached to
-8. Compile and upload (You might need to hold the boot button while uploading)
+
+4.  Plug your ESP32 board and wait for the drivers to install (or install
+    manually any that might be required)
+
+5.  Start Arduino IDE
+
+6.  Select your board in `Tools > Board` menu
+
+7.  Select the COM port that the board is attached to
+
+8.  Compile and upload (You might need to hold the boot button while uploading)
 
     ![Arduino IDE Example](arduino-ide.png)
 
 ### How to update to the latest code
 
-1. Start ```Git GUI``` and you should see the repository under ```Open Recent Repository```. Click on it!
+1.  Start `Git GUI` and you should see the repository under `Open Recent
+    Repository`. Click on it!
 
     ![Update Step 1](win-gui-update-1.png)
-    
-2. From menu ```Remote``` select ```Fetch from``` > ```origin```
+
+2.  From menu `Remote` select `Fetch from` \> `origin`
 
     ![Update Step 2](win-gui-update-2.png)
-    
-3. Wait for git to pull any changes and close ```Git GUI```
-4. Open ```C:/Users/[YOUR_USER_NAME]/Documents/Arduino/hardware/espressif/esp32/tools``` and double-click ```get.exe```
+
+3.  Wait for git to pull any changes and close `Git GUI`
+
+4.  Open
+    `C:/Users/[YOUR_USER_NAME]/Documents/Arduino/hardware/espressif/esp32/tools`
+    and double-click `get.exe`
 
     ![Step 4](win-gui-4.png)