feat(semantic-release): add initial version of cli

bin/semantic-release

@@ -0,0 +1,40 @@
+#!/usr/bin/env node
+'use strict'
+
+var argv = require('minimist')(process.argv.slice(2), {
+  alias: {
+    d: 'debug',
+    dry: 'debug',
+    t: 'token'
+  },
+  default: {
+    token: process.env.GH_TOKEN || process.env.TOKEN || process.env.GITHUB_TOKEN
+  }
+})
+
+if (~argv._.indexOf('pre')) {
+  console.log('Determining new version')
+
+  return require('../src/pre')(argv, function (err, result) {
+    if (err) {
+      console.log('Something went wrong.')
+      throw err
+    }
+
+    if (!result) {
+      console.log('Nothing changed. Not publishing.')
+      process.exit(1)
+    }
+
+    console.log('Publishing v' + result)
+  })
+}
+
+if (~argv._.indexOf('post')) {
+  return require('../src/post')(argv, function (err) {
+    if (err) {
+      console.log('Something went wrong.')
+      throw err
+    }
+  })
+}