added some changes to documentation

Signed-off-by: Stefano Bernagozzi <[email protected]>

README.md

@@ -20,7 +20,7 @@ To install see [TinyXML2 Installation](https://github.com/leethomason/tinyxml2/t
 To compile the code run the following commands
 '''bash
 git clone https://github.com/convince-project/model2code.git
-cd model2code
+cd model2code/code
 mkdir build
 cd build
 cmake ..

docs/source/index.rst

@@ -1,7 +1,6 @@
 CONVINCE model2code Documentation
 ==================================
-This is the documentation for the CONVINCE model2code tool. The tool is developed as part of the CONVINCE project.
-The tool is used mainly to generate skill level code starting from an SCXML model.
+The tool is developed as part of the CONVINCE project and is used mainly to generate skill level code starting from an SCXML model.
 The inputs of the program are: 
 - an SCXML model that describes the behavior of the skill,
 - an XML file that describes the full model of the program, which includes the behavior tree, the skills and the components used in the system,
@@ -29,6 +28,7 @@ The parameters required to run the program are:
 
 by default the program will generate the code in the directory where the SCXML file passed by the parameter ``--input_filename`` is located, but you can specify a different directory by using the parameter ``--output_path``.
 
+The skills generated are based on a behavior tree structure and will have a ROS2 tick service in case they are a condition a ROS2 tick and halt services in case they are an action.
 
 Contents
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