Revert "Changed endfor, endif, endwhile to just be end"

This reverts commit b05abb7.

Author: benja2998

README.md

@@ -1,4 +1,4 @@
-# The Batch++ standard v2.0.0
+# The Batch++ standard v1.0.1
 
 ## 1. Setting a value to a variable  
 
@@ -42,23 +42,23 @@ if <condition>
     # Do something  
 else  
     # Do something else  
-end
+endif  
 ```  
 
 ## 6. While loops  
 
 ```batch  
 while <condition>  
     # Do something  
-end
+endwhile  
 ```  
 
 ## 7. For loops  
 
 ```batch  
 for <something>  
     # Do something  
-end
+endfor  
 ```  
 
 ## 8. Labels