Commit updated Javascript packages

build/javascript/node_modules/@videojs/vhs-utils/README.md

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+<!-- START doctoc generated TOC please keep comment here to allow auto update -->
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+
+
+- [@videojs/vhs-utils](#videojsvhs-utils)
+  - [Installation](#installation)
+  - [Usage](#usage)
+
+<!-- END doctoc generated TOC please keep comment here to allow auto update -->
+
+# @videojs/vhs-utils
+
+vhs-utils serves two purposes:
+
+1. It extracts objects and functions shared throughout @videojs/http-streaming code to save on package size. See [the original @videojs/http-streaming PR](https://github.com/videojs/http-streaming/pull/637) for details.
+2. It exports generic functions from VHS that may be useful to plugin authors.
+
+## Installation
+
+```sh
+npm install --save @videojs/vhs-utils
+```
+
+## Usage
+
+All utility functions are published under dist and can be required/imported like so:
+
+`import resolveUrl from '@videojs/vhs-utils/dist/resolve-url';`
+`const resolveUrl = require('@videojs/vhs-utils/dist/resolve-url');`