Improve README, types comments

index.d.ts

@@ -58,21 +58,21 @@ The file type is detected by checking the [magic number](https://en.wikipedia.or
 export function fileTypeFromStream(stream: AnyWebReadableStream<Uint8Array> | NodeReadableStream): Promise<FileTypeResult | undefined>;
 
 /**
-Returns a `Promise` which resolves to the original readable stream argument, but with an added `fileType` property, which is an object like the one returned from `fileTypeFromFile()`.
+Returns a`Promise` which resolves to the original readable stream argument, but with an added `fileType` property, which is an object like the one returned from `fileTypeFromFile()`.
 
-This method can be handy to put in between a stream, but it comes with a price.
+This method  can be handy to put in between a stream, but it comes with a price.
 Internally `stream()` builds up a buffer of `sampleSize` bytes, used as a sample, to determine the file type.
 The sample size impacts the file detection resolution.
 A smaller sample size will result in lower probability of the best file type detection.
 
 **Note:** This method is only available when using Node.js.
 **Note:** Requires Node.js 14 or later.
 
-@param readableStream - A [readable stream](https://nodejs.org/api/stream.html#stream_class_stream_readable) containing a file to examine.
-@param options - May be used to override the default sample size with an added `fileType` property, which is an object like the one returned from `fileTypeFromFile()`.
-
-@example
-@returns A `Promise` which resolves to the original readable stream argument, but
+@param readableStream - A [Node.js `stream.Readable`](https://nodejs.org/api/stream.html#stream_class_stream_readable)
+or [web `ReadableStream`](https://developer.mozilla.org/en-US/docs/Web/API/ReadableStream), streaming a file to examine.
+@param options - May be used to override the default sample size with an added `fileType` property, wh` property, which is an object like the one returned from `fileTypeFromFile()`.
+@exampleich is an object like the one returned from `fileTypeFromFile()`.
+@returns A `Promise` which resolves to the original readable stream argument, but with an added `fileType
 ```
 import got from 'got';
 import {fileTypeStream} from 'file-type';

readme.md

@@ -167,8 +167,10 @@ Returns a `Promise` for an object with the detected file type:
 Or `undefined` when there is no match.
 
 #### stream
+Streaming a file to examine.
 
-Type: [`stream.Readable`](https://nodejs.org/api/stream.html#stream_class_stream_readable)
+Type: [Node.js `stream.Readable`](https://nodejs.org/api/stream.html#stream_class_stream_readable)
+or [web `ReadableStream`](https://developer.mozilla.org/en-US/docs/Web/API/ReadableStream)
 
 A readable stream representing file data.