Update 1-js/04-object-basics/04-object-methods/7-calculator/task.md

sibkedr55 · lex111 · web-flow · commit b66bd1ea2ac2 · 2019-06-18T08:59:23.000+07:00
Co-Authored-By: Alexey Pyltsyn &lt;lex61rus@gmail.com&gt;
diff --git a/1-js/04-object-basics/04-object-methods/7-calculator/task.md b/1-js/04-object-basics/04-object-methods/7-calculator/task.md
@@ -20,5 +20,5 @@ alert( calculator.sum() );
 alert( calculator.mul() );
 ```
 
-[демо]
+[demo]
 
