added recursive cloning documentation in READMEs

README_en.md

@@ -5,6 +5,15 @@
 More informations can be found here (in french):
 [Le projet Collaboratif de PC](https://www.planet-casio.com/Fr/forums/topic17343-last-projet-collaboratif-avec-toute-la-commu.html)
 
+
+## Clone the project
+Cloning the deposit locally on your computer msut be done with recursive cloning of embedded deposit with the asset folder.
+
+This can be done by using the following command line:
+
+'git clone --recurse-submodules git.planet-casio.com/Slyvtt/Collab_RPG.git'
+
+
 ## Contribute!
 Style guidelines [STYLE.md](STYLE.md).
 

clean

@@ -1,5 +1,5 @@
 cd assets
-rm -f level*.json
+rm -f level?.json
 rm -f tilesetnpp.json
 rm -r __pycache__
 cd ..