extend support back to Node.js v12.17

Replace travis with Github CI

refresh deps

.github/workflows/node.js.yml

@@ -0,0 +1,28 @@
+# For more information see: https://help.github.com/actions/language-and-framework-guides/using-nodejs-with-github-actions
+
+name: Node.js CI
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        node-version: [12, 14, 16]
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Use Node.js ${{ matrix.node-version }}
+      uses: actions/setup-node@v2
+      with:
+        node-version: ${{ matrix.node-version }}
+        cache: 'npm'
+    - run: npm ci
+    - run: npm run test:ci

README.md

@@ -2,10 +2,11 @@
 [![npm module downloads](https://badgen.net/npm/dt/jsdoc-to-markdown)](https://www.npmjs.org/package/jsdoc-to-markdown)
 [![Gihub repo dependents](https://badgen.net/github/dependents-repo/jsdoc2md/jsdoc-to-markdown)](https://github.com/jsdoc2md/jsdoc-to-markdown/network/dependents?dependent_type=REPOSITORY)
 [![Gihub package dependents](https://badgen.net/github/dependents-pkg/jsdoc2md/jsdoc-to-markdown)](https://github.com/jsdoc2md/jsdoc-to-markdown/network/dependents?dependent_type=PACKAGE)
-[![Build Status](https://travis-ci.org/jsdoc2md/jsdoc-to-markdown.svg?branch=master)](https://travis-ci.org/jsdoc2md/jsdoc-to-markdown)
+[![Node.js CI](https://github.com/jsdoc2md/jsdoc-to-markdown/actions/workflows/node.js.yml/badge.svg)](https://github.com/jsdoc2md/jsdoc-to-markdown/actions/workflows/node.js.yml)
 [![Coverage Status](https://coveralls.io/repos/github/jsdoc2md/jsdoc-to-markdown/badge.svg)](https://coveralls.io/github/jsdoc2md/jsdoc-to-markdown)
 [![js-standard-style](https://img.shields.io/badge/code%20style-standard-brightgreen.svg)](https://github.com/feross/standard)
-[![Join the chat at https://gitter.im/jsdoc2md/jsdoc2md](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/jsdoc2md/jsdoc2md?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
+
+# jsdoc-to-markdown
 
 _Upgraders, please read the [release notes](https://github.com/jsdoc2md/jsdoc-to-markdown/releases)_
 

docs/API.md

@@ -38,7 +38,7 @@ Returns markdown documentation from jsdoc-annoted source code.
 | [options.data] | <code>Array.&lt;object&gt;</code> | Raw template data to use. Useful when you already have template data, obtained from `.getTemplateData`. Either `files`, `source` or `data` must be supplied. |
 | [options.template] | <code>string</code> | The template the supplied documentation will be rendered into. Use the default or supply your own template for full control over the output. |
 | [options.heading-depth] | <code>number</code> | The initial heading depth. For example, with a value of `2` the top-level markdown headings look like `"## The heading"`. |
-| [options.example-lang] | <code>string</code> | Specifies the default language used in @example blocks (for [syntax-highlighting](https://docs.github.com/en/github/writing-on-github/creating-and-highlighting-code-blocks) purposes). In gfm mode, each @example is wrapped in a fenced-code block. Example usage: `--example-lang js`. Use the special value `none` for no specific language. While using this option, you can override the supplied language for any @example by specifying the `@lang` subtag, e.g `@example @lang hbs`. Specifying `@example @lang off` will disable code blocks for that example. |
+| [options.example-lang] | <code>string</code> | Specifies the default language used in @example blocks (for [syntax-highlighting](https://help.github.com/articles/github-flavored-markdown/#syntax-highlighting) purposes). In gfm mode, each @example is wrapped in a fenced-code block. Example usage: `--example-lang js`. Use the special value `none` for no specific language. While using this option, you can override the supplied language for any @example by specifying the `@lang` subtag, e.g `@example @lang hbs`. Specifying `@example @lang off` will disable code blocks for that example. |
 | [options.plugin] | <code>string</code> \| <code>Array.&lt;string&gt;</code> | Use an installed package containing helper and/or partial overrides. |
 | [options.helper] | <code>string</code> \| <code>Array.&lt;string&gt;</code> | handlebars helper files to override or extend the default set. |
 | [options.partial] | <code>string</code> \| <code>Array.&lt;string&gt;</code> | handlebars partial files to override or extend the default set. |