added missing quotes

subjects/ascii-art/ascii-art-fs.audit.en.md

@@ -77,7 +77,7 @@ _|_| _|    _|       _|
 
 ###### Does it display the string in the right template as an ASCII art representation as above?
 
-##### Try passing as arguments `/(\") thinkertoy`
+##### Try passing as arguments `"/(\")" thinkertoy`
 
 ```
          o o    
@@ -92,7 +92,7 @@ o      \     /
 
 ###### Does it display the string in the right template as an ASCII art representation as above?
 
-##### Try passing as arguments `ABCDEFGHIJKLMNOPQRSTUVWXYZ shadow`
+##### Try passing as arguments `"ABCDEFGHIJKLMNOPQRSTUVWXYZ" shadow`
 
 ```
                                                                                                                                                                                                                                                               
@@ -108,7 +108,7 @@ _|    _| _|_|_|     _|_|_| _|_|_|   _|_|_|_| _|         _|_|_| _|    _| _|_|_|
 
 ###### Does it display the string in the right template as an ASCII art representation as above?
 
-##### Try passing as arguments `\"#$%&/()*+,-./ thinkertoy`
+##### Try passing as arguments `"\"#$%&/()*+,-./" thinkertoy`
 
 ```
 o o         | |