Update some devDependencies

.github/CONTRIBUTING.md

@@ -42,7 +42,7 @@ Follow these steps to get going. If you are having trouble, don't be afraid to [
 
 > PRO TIP: After `npm install`, run `npm start` to see a list of commands which can be run with `npm start <command>` (powered by [nps](https://npm.im/nps)).
 
-1. [Install Node.js 12.22.3 or newer](https://nodejs.org/en/download/).
+1. [Install Node.js 14 LTS or newer with npm@7+](https://nodejs.org/en/download/).
    - If you're new to installing Node, a tool like [nvm](https://github.com/creationix/nvm#install-script) can help you manage multiple version installations.
    - You will need [Google Chrome](https://www.google.com/chrome/) to run browser-based tests locally.
 1. Follow [Github's documentation](https://help.github.com/articles/fork-a-repo/) on setting up Git, forking and cloning.

MAINTAINERS.md

@@ -341,7 +341,7 @@ _It's easier to release often._
 1. Modify `CHANGELOG.md`; follow the existing conventions in that file. Use the "pull request" number, unless there isn't one. _You do not need to add Markdown links; this is done automatically._
    1. You can omit stuff from `CHANGELOG.md` that was done by a maintainer, but would have no interest to consumers of Mocha.
    1. If the changes aren't of interest to consumers but _were not_ made by a maintainer, reference them anyway. It's cool to give attribution!
-1. Use `npm version` (use `npm@6+`) to bump the version; see `npm version --help` for more info. (Hint--use `-m`: e.g., `npm version patch -m 'Release v%s'`)
+1. Use `npm version` (use `npm@8+`) to bump the version; see `npm version --help` for more info. (Hint--use `-m`: e.g., `npm version patch -m 'Release v%s'`)
    1. This command will update the list of authors (from the Git history) in `AUTHORS`, and add GitHub links to `CHANGELOG.md`.
    1. These changes are then added to the Git "stage" and will be added to the commit.
 1. Push `master` to `origin` with your new tag; e.g. `git push origin master --tags`

lib/runner.js

@@ -139,7 +139,7 @@ class Runner extends EventEmitter {
    * @param {boolean} [opts.cleanReferencesAfterRun] - Whether to clean references to test fns and hooks when a suite is done.
    * @param {boolean} [opts.delay] - Whether to delay execution of root suite until ready.
    * @param {boolean} [opts.dryRun] - Whether to report tests without running them.
-   * @param {boolean} [options.failZero] - Whether to fail test run if zero tests encountered.
+   * @param {boolean} [opts.failZero] - Whether to fail test run if zero tests encountered.
    */
   constructor(suite, opts) {
     super();