add supported optim types in README

optim_to_opale/README.md

@@ -29,7 +29,7 @@ User Documentation
 ------------------
 ### Running the script
 
-1. Put the file (`.scar`) you want to convert into the `input` directory
+1. Put the file (`.scar`) you want to convert into the `input` directory (you can convert paper, section, website, slideshow and webpage)
 2. Run the `run.sh` file on a Unix system (Linux, Mac OS, etc.) or the `run.bat` on Windows
 3. Your converted file is placed into the `output` directory (a log file is also placed into the `log` directory)
 4. Enjoy!