update node_modules

node_modules/http-errors/README.md

@@ -3,7 +3,7 @@
 [![NPM Version][npm-version-image]][npm-url]
 [![NPM Downloads][npm-downloads-image]][node-url]
 [![Node.js Version][node-image]][node-url]
-[![Build Status][travis-image]][travis-url]
+[![Build Status][ci-image]][ci-url]
 [![Test Coverage][coveralls-image]][coveralls-url]
 
 Create HTTP errors for Express, Koa, Connect, etc. with ease.
@@ -53,8 +53,6 @@ This is the current API, currently extracted from Koa and subject to change.
 Create a new error object with the given message `msg`.
 The error object inherits from `createError.HttpError`.
 
-<!-- eslint-disable no-undef, no-unused-vars -->
-
 ```js
 var err = createError(404, 'This video does not exist!')
 ```
@@ -70,7 +68,7 @@ properties. This will not alter the inheritance of the given
 `error` object, and the modified `error` object is the
 return value.
 
-<!-- eslint-disable no-redeclare, no-undef, no-unused-vars -->
+<!-- eslint-disable no-redeclare -->
 
 ```js
 fs.readFile('foo.txt', function (err, buf) {
@@ -88,13 +86,19 @@ fs.readFile('foo.txt', function (err, buf) {
 - `error` - the error object to extend
 - `properties` - custom properties to attach to the object
 
+### createError.isHttpError(val)
+
+Determine if the provided `val` is an `HttpError`. This will return `true`
+if the error inherits from the `HttpError` constructor of this module or
+matches the "duck type" for an error this module creates. All outputs from
+the `createError` factory will return `true` for this function, including
+if an non-`HttpError` was passed into the factory.
+
 ### new createError\[code || name\](\[msg]\))
 
 Create a new error object with the given message `msg`.
 The error object inherits from `createError.HttpError`.
 
-<!-- eslint-disable no-undef, no-unused-vars -->
-
 ```js
 var err = new createError.NotFound()
 ```
@@ -152,6 +156,8 @@ var err = new createError.NotFound()
 
 [MIT](LICENSE)
 
+[ci-image]: https://badgen.net/github/checks/jshttp/http-errors/master?label=ci
+[ci-url]: https://github.com/jshttp/http-errors/actions?query=workflow%3Aci
 [coveralls-image]: https://badgen.net/coveralls/c/github/jshttp/http-errors/master
 [coveralls-url]: https://coveralls.io/r/jshttp/http-errors?branch=master
 [node-image]: https://badgen.net/npm/node/http-errors