Update js/modules/k6/experimental/README.md

Co-authored-by: Oleg Bespalov <[email protected]>

js/modules/k6/experimental/README.md

@@ -1,8 +1,8 @@
 # Experimental Modules
 
-This folder are here as a documentation and reference point for k6's experimental modules. 
+This folder is here as a documentation and reference point for k6's experimental modules. 
 
-Although [accessible in k6 scripts](../../../initcontext.go) under the `k6/experimental` import path, those modules implementations live in their own repository and are not part of the k6 stable release yet:
+Although [accessible in k6 scripts](../../../initcontext.go) under the `k6/experimental` import path, those module implementations live in their own repository and are not part of the k6 stable release yet:
 * [`k6/experimental/k6-redis`](https://github.com/grafana/xk6-redis)
 * [`k6/experimental/k6-websockets`](https://github.com/grafana/xk6-websockets)
 * [`k6/experimental/k6-timers`](https://github.com/grafana/xk6-timers)