typo in docs (#232)

onurerhan · Krzysztof Borowy · commit 6f0409ea4ce1 · 2019-11-06T14:39:04.000+01:00
docs: typo
diff --git a/docs/API.md b/docs/API.md
@@ -45,7 +45,7 @@ getMyValue = async () => {
     // read error
   }
 
-  console.log('Done'.)
+  console.log('Done.')
 
 }
 ```
