Updated readme

cspell.json

@@ -16,6 +16,7 @@
  "lcov",
  "prebuild",
  "prefetch",
+ "preload",
  "subpage",
  "subresource",
  "tapable",

readme.md

@@ -9,20 +9,18 @@ This webpack plugin will generate a JSON file that matches the original filename
 
 ## Installation
 
-- Version 4 works with webpack 4.40+ (webpack 4 branch only)
-- Version 3.1 works with webpack 4.4+.
-- Version 2 works with webpack 4+.
-
 ```shell
 npm install webpack-assets-manifest --save-dev
 ```
 
-If you're using webpack 3 or below, you'll need to install version 1.
-
-```shell
-npm install webpack-assets-manifest@1 --save-dev
-```
+## New in version 5
 
+* Compatible with webpack 5 only (5.1+ required).
+* Supports finding [asset modules](https://webpack.js.org/guides/asset-modules/).
+* Updated options schema to prevent additional properties. This helps with catching typos in option names.
+* :warning: Updated default value of the `output` option to be `assets-manifest.json`.
+ This is to prevent confusion when working with [Web app manifests](https://developer.mozilla.org/en-US/docs/Web/Manifest) or [WebExtension manifests](https://developer.mozilla.org/en-US/docs/Mozilla/Add-ons/WebExtensions/manifest.json).
+
 ## New in version 4
 
 * Requires Node 10+.
@@ -31,6 +29,36 @@ npm install webpack-assets-manifest@1 --save-dev
 * Updated [`writeToDisk`](#writeToDisk) option to default to `auto`.
 * Use lock files for various operations.
 * `done` hook is now an `AsyncSeriesHook`.
+* :warning: The structure of the `entrypoints` data has been updated to include `preload` and `prefetch` assets. Assets for an entrypoint are now included in an `assets` property under the entrypoint.
+
+ Example:
+
+ ```json
+ {
+ "entrypoints": {
+ "main": {
+ "assets": {
+ "css": [
+ "main.css"
+ ],
+ "js": [
+ "main.js"
+ ]
+ },
+ "prefetch": {
+ "js": [
+ "prefetch.js"
+ ]
+ },
+ "preload": {
+ "js": [
+ "preload.js"
+ ]
+ }
+ }
+ }
+ }
+ ```
 
 ## Usage
 
@@ -86,7 +114,7 @@ Is the plugin enabled?
 
 Type: `string`
 
-Default: `manifest.json`
+Default: `assets-manifest.json`
 
 This is where to save the manifest file relative to your webpack `output.path`.
 
@@ -422,4 +450,3 @@ new WebpackAssetsManifest({
  }
 });
 ```
-