Changes

node_modules/is-stream/readme.md

@@ -6,7 +6,7 @@
 ## Install
 
 ```
-$ npm install --save is-stream
+$ npm install is-stream
 ```
 
 
@@ -28,14 +28,29 @@ isStream({});
 
 ### isStream(stream)
 
+Returns a `boolean` for whether it's a [`Stream`](https://nodejs.org/api/stream.html#stream_stream).
+
 #### isStream.writable(stream)
 
+Returns a `boolean` for whether it's a [`stream.Writable`](https://nodejs.org/api/stream.html#stream_class_stream_writable).
+
 #### isStream.readable(stream)
 
+Returns a `boolean` for whether it's a [`stream.Readable`](https://nodejs.org/api/stream.html#stream_class_stream_readable).
+
 #### isStream.duplex(stream)
 
+Returns a `boolean` for whether it's a [`stream.Duplex`](https://nodejs.org/api/stream.html#stream_class_stream_duplex).
+
 #### isStream.transform(stream)
 
+Returns a `boolean` for whether it's a [`stream.Transform`](https://nodejs.org/api/stream.html#stream_class_stream_transform).
+
+
+## Related
+
+- [is-file-stream](https://github.com/jamestalmage/is-file-stream) - Detect if a stream is a file stream
+
 
 ## License