Update 03-template-syntax.md

Update text inline with PR discussions

site/content/docs/03-template-syntax.md

@@ -151,12 +151,14 @@ Text can also contain JavaScript expressions:
 
 ---
 
-To include regular curly braces in the HTML, they must either be included as string Javascript expressions or their [HTML Entity](https://developer.mozilla.org/docs/Glossary/Entity) strings used
+To include regular curly braces in the HTML, use their [HTML Entity](https://developer.mozilla.org/docs/Glossary/Entity) strings.
 
 ```html
-{'{'} in curly braces {'}'} or { in curly braces } or { in curly braces }
+{ in curly braces { { in curly braces } or { in curly braces }
+{ it also works only escaping the start curly brace }
 ```
 
+
 ### Comments
 
 ---