Use cli-highlight to syntax highlight markdown output

package.json

@@ -34,6 +34,7 @@
   },
   "dependencies": {
     "chalk": "^2.4.1",
+    "cli-highlight": "^2.0.0",
     "execa": "^0.10.0",
     "make-fetch-happen": "^4.0.1",
     "normalize-git-url": "^3.0.2",

src/cli.ts

@@ -2,6 +2,8 @@
 
 const chalk = require("chalk");
 
+import { highlight } from "cli-highlight";
+
 import Changelog from "./changelog";
 import ConfigurationError from "./configuration-error";
 
@@ -33,7 +35,17 @@ export async function run() {
 
   try {
     let result = await new Changelog().createMarkdown(options);
-    console.log(result);
+
+    let highlighted = highlight(result, {
+      language: "Markdown",
+      theme: {
+        section: chalk.bold,
+        string: chalk.hex("#0366d6"),
+        link: chalk.dim,
+      },
+    });
+
+    console.log(highlighted);
   } catch (e) {
     if (e instanceof ConfigurationError) {
       console.log(chalk.red(e.message));

yarn.lock

@@ -103,6 +103,10 @@ ansi-styles@^3.2.0, ansi-styles@^3.2.1:
   dependencies:
     color-convert "^1.9.0"
 
+any-promise@^1.0.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/any-promise/-/any-promise-1.3.0.tgz#abc6afeedcea52e809cdc0376aed3ce39635d17f"
+
 anymatch@^1.3.0:
   version "1.3.2"
   resolved "https://registry.yarnpkg.com/anymatch/-/anymatch-1.3.2.tgz#553dcb8f91e3c889845dfdba34c77721b90b9d7a"
@@ -758,6 +762,16 @@ class-utils@^0.3.5:
     isobject "^3.0.0"
     static-extend "^0.1.1"
 
+cli-highlight@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/cli-highlight/-/cli-highlight-2.0.0.tgz#e4ae60d46fd6a88e7d478499309b6618547991f0"
+  dependencies:
+    chalk "^2.3.0"
+    highlight.js "^9.6.0"
+    mz "^2.4.0"
+    parse5 "^4.0.0"
+    yargs "^11.0.0"
+
 cliui@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/cliui/-/cliui-2.1.0.tgz#4b475760ff80264c762c3a1719032e91c7fea0d1"
@@ -1655,6 +1669,10 @@ has@^1.0.1:
   dependencies:
     function-bind "^1.0.2"
 
+highlight.js@^9.6.0:
+  version "9.12.0"
+  resolved "https://registry.yarnpkg.com/highlight.js/-/highlight.js-9.12.0.tgz#e6d9dbe57cbefe60751f02af336195870c90c01e"
+
 home-or-tmp@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/home-or-tmp/-/home-or-tmp-2.0.0.tgz#e36c3f2d2cae7d746a857e38d18d5f32a7882db8"
@@ -2873,6 +2891,14 @@ ms@2.0.0, ms@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/ms/-/ms-2.0.0.tgz#5608aeadfc00be6c2901df5f9861788de0d597c8"
 
+mz@^2.4.0:
+  version "2.7.0"
+  resolved "https://registry.yarnpkg.com/mz/-/mz-2.7.0.tgz#95008057a56cafadc2bc63dde7f9ff6955948e32"
+  dependencies:
+    any-promise "^1.0.0"
+    object-assign "^4.0.1"
+    thenify-all "^1.0.0"
+
 nan@^2.9.2:
   version "2.10.0"
   resolved "https://registry.yarnpkg.com/nan/-/nan-2.10.0.tgz#96d0cd610ebd58d4b4de9cc0c6828cda99c7548f"
@@ -3163,7 +3189,7 @@ parse-json@^4.0.0:
     error-ex "^1.3.1"
     json-parse-better-errors "^1.0.1"
 
-parse5@4.0.0:
+parse5@4.0.0, parse5@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/parse5/-/parse5-4.0.0.tgz#6d78656e3da8d78b4ec0b906f7c08ef1dfe3f608"
 
@@ -3959,6 +3985,18 @@ test-exclude@^4.2.1:
     read-pkg-up "^1.0.1"
     require-main-filename "^1.0.1"
 
+thenify-all@^1.0.0:
+  version "1.6.0"
+  resolved "https://registry.yarnpkg.com/thenify-all/-/thenify-all-1.6.0.tgz#1a1918d402d8fc3f98fbf234db0bcc8cc10e9726"
+  dependencies:
+    thenify ">= 3.1.0 < 4"
+
+"thenify@>= 3.1.0 < 4":
+  version "3.3.0"
+  resolved "https://registry.yarnpkg.com/thenify/-/thenify-3.3.0.tgz#e69e38a1babe969b0108207978b9f62b88604839"
+  dependencies:
+    any-promise "^1.0.0"
+
 throat@^4.0.0, throat@^4.1.0:
   version "4.1.0"
   resolved "https://registry.yarnpkg.com/throat/-/throat-4.1.0.tgz#89037cbc92c56ab18926e6ba4cbb200e15672a6a"