Add cli-main.js which actually invokes cli.js's function; fixes #333

.travis.yml

@@ -19,9 +19,9 @@
     ],
     "script": [
         "npm test",
-        "./src/cli.js bootstrap/_gh_pages/**/index.html",
-        "./src/cli.js --disable W003,E001 test/fixtures/doctype/missing.html test/fixtures/viewport/missing.html",
-        "./src/cli.js test/fixtures/x-ua-compatible/missing.html &> x-ua-compatible-missing.output.actual.txt",
+        "./src/cli-main.js bootstrap/_gh_pages/**/index.html",
+        "./src/cli-main.js --disable W003,E001 test/fixtures/doctype/missing.html test/fixtures/viewport/missing.html",
+        "./src/cli-main.js test/fixtures/x-ua-compatible/missing.html &> x-ua-compatible-missing.output.actual.txt || true",
         "diff test/fixtures/cli/x-ua-compatible-missing.output.txt x-ua-compatible-missing.output.actual.txt"
     ],
     "after_script": [

package.json

@@ -72,13 +72,14 @@
   },
   "main": "./src/bootlint.js",
   "bin": {
-    "bootlint": "./src/cli.js"
+    "bootlint": "./src/cli-main.js"
   },
   "browser": {
     "binary-search": false,
     "cheerio": "jquery",
     "url": "./src/url.js",
     "./src/cli.js": false,
+    "./src/cli-main.js": false,
     "./src/location.js": false
   },
   "files": [

src/cli-main.js

@@ -0,0 +1,3 @@
+#!/usr/bin/env node
+/*eslint-env node */
+require('./cli')();

src/cli.js

@@ -1,4 +1,3 @@
-#!/usr/bin/env node
 /*eslint-env node */
 /*eslint no-process-exit: 0 */
 'use strict';