fix(docs): tinytime.render to template.render (#2)

Author: machycek

README.md

@@ -16,7 +16,7 @@ takes a `Date` and returns a string with the rendered data.
 
 import tinytime from 'tinytime';
 const template = tinytime('The time is {h}:{mm}:{ss}{a}.');
-tinytime.render(new Date());
+template.render(new Date());
 // The time is 11:10:20PM.
 ```
 
@@ -65,4 +65,4 @@ function Time({ date }) {
     </div>
   )
 }
-```
+```