Update src/patterns/behavioural/strategy.md

src/patterns/behavioural/strategy.md

@@ -98,8 +98,8 @@ The main advantage is separation of concerns. For example, in this case `Report`
 does not know anything about specific implementations of `Json` and `Text`,
 whereas the output implementations does not care about how data is preprocessed,
 stored, and fetched. The only thing they have to know is a specific
-trait to implement and its method defining the concrete algorithm implementation processing 
-the result i.e,`Formatter` and `format(...)`.
+trait to implement and its method defining the concrete algorithm implementation processing
+the result, i.e., `Formatter` and `format(...)`.
 
 ## Disadvantages