docs: add link to web

Krzysztof Borowy · Krzysztof Borowy · commit 621f612e2365 · 2019-09-16T14:02:56.000+02:00
diff --git a/README.md b/README.md
@@ -21,6 +21,7 @@ todo
 ## Available storage backends
 
 - [Legacy](./packages/storage-legacy/README.md)
+- [Web](./packages/storage-web/README.md)
 
 
 ## License
