Added Python is missing on the troubleshooting section - small fix

Author: pedrominatel

Diff for: docs/source/troubleshooting.rst

@@ -12,6 +12,11 @@ Here are some of the most common issues around the ESP32 development using Ardui
 Installing
 ----------
 
+Here are the common issues during the installation.
+
+Building
+--------
+
 Missing Python: "python": executable file not found in $PATH
 ************************************************************
 
@@ -25,25 +30,22 @@ You are trying to build your sketch using Ubuntu and this message appears:
 Solution
 ^^^^^^^^
 
-To avoid this error, you can install the ``python-is-python3`` to create the symbolic links.
+To avoid this error, you can install the ``python-is-python3`` package to create the symbolic links.
 
 .. code-block:: bash
     
     sudo apt install python-is-python3
 
 If you are not using Ubuntu, you can check if you have the Python correctly installed or the presence of the symbolic links/environment variables.
 
-Building
---------
-
 Flashing
 --------
 
 Why is my board not flashing/uploading when I try to upload my sketch?
 **********************************************************************
 
-If you are trying to upload a new sketch and your board is not responding, there are some possible reasons.
 To be able to upload the sketch via serial interface, the ESP32 must be in the download mode. The download mode allows you to upload the sketch over the serial port and to get into it, you need to keep the **GPIO0** in LOW while a resetting (**EN** pin) cycle.
+If you are trying to upload a new sketch and your board is not responding, there are some possible reasons.
 
 Possible fatal error message from the Arduino IDE: