Update README.md

Author: codediodeio

README.md

@@ -149,7 +149,7 @@ Run it on localhost:5000
 npm run dev
 ```
 
-If you see the error 'openDb' is not exported by node_modules\idb\build\idb.js`, go in the `rollup.config.js` and add this line: 
+If you see the error **'openDb' is not exported by node_modules\idb\build\idb.js**, go in the `rollup.config.js` and add this line: 
 
 ```js
     resolve({
@@ -435,4 +435,4 @@ Slot Props & Events:
 </Collection>
 ```
 
-Note: Each data item in the collection contains the document data AND fields for the `id` and `ref` (DocumentReference). 
+Note: Each data item in the collection contains the document data AND fields for the `id` and `ref` (DocumentReference).