Updated documentation

Author: paulorb

docs/getting-started/operations.md

@@ -10,5 +10,5 @@ Set (as the name implies) set a certain value to a variable, like the example be
  <set symbol="MOTOR_SPEED1">100.5</set>
 ```
 
-Both **symbol** and **value** are mandatory fields. **value** can be of type *FLOAT32* or *INT16* which must
+Both **symbol** and **value** are mandatory fields. **value** can be of type *FLOAT32* , *INT16* or *BOOL* which must
 follow the same type of the specified **symbol** definition. In case the variable already is initialized, it overwrites the value.