Improve header

Author: lucasssvaz

tools/config_editor/app.py

@@ -8,8 +8,16 @@
 
 The application is built using the "textual" library, which is a Python library for building text-based user interfaces.
 
-The first argument to the script is the path to the Arduino core. If no argument is provided, it is assumed that the
-Arduino core is located in the default path `/arduino-esp32` (docker image default).
+Note that this application still needs the requirements from esp32-arduino-lib-builder to be installed.
+
+Command line arguments:
+    -t, --target <target>          Target to be compiled. Choose from: all, esp32, esp32s2, esp32s3, esp32c2, esp32c3, esp32c6, esp32h2
+    --copy, --no-copy              Enable/disable copying the compiled libraries to arduino-esp32. Enabled by default
+    -c, --arduino-path <path>      Path to arduino-esp32 directory. Default: OS dependent
+    -A, --arduino-branch <branch>  Branch of the arduino-esp32 repository to be used
+    -I, --idf-branch <branch>      Branch of the ESP-IDF repository to be used
+    -i, --idf-commit <commit>      Commit of the ESP-IDF repository to be used
+    -D, --debug-level <level>      Debug level to be set to ESP-IDF. Choose from: default, none, error, warning, info, debug, verbose
 
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