add reference to CF workers request limit

oss/sdks/ts/redis/pipelining/auto-pipeline.mdx

@@ -67,7 +67,9 @@ const [ coordinates, population ] = await brooklynInfo;
 
 The benefit of auto pipelining is that it reduces the number
 of HTTP requests made like pipelining and transaction while
-being extremely simple to enable and use.
+being extremely simple to enable and use. It's especially
+useful in cases like [Cloudflare Workers, where the number of
+simultaneous requests is limited by 6](https://developers.cloudflare.com/workers/platform/limits/#account-plan-limits).
 
 To learn more about how auto pipelining can be utilized in a
 project, see
@@ -101,3 +103,6 @@ const [ foo, bar ] = await Promise.all([
   redis.get("bar")
 ])
 ```
+
+In addition to resulting in a single PIPELINE call, the commands
+in `Promise.all` are executed in the order they are written!