fix(cli): hooks work correctly w/abbrevd npm commands

bin/semantic-release

@@ -1,6 +1,7 @@
 #!/usr/bin/env node
 'use strict'
 
+var abbrev = require('abbrev')
 var confirm = require('confirm-simple')
 
 var argv = require('minimist')(process.argv.slice(2), {
@@ -24,10 +25,10 @@ if (~argv._.indexOf('pre')) {
   if (~npmArgv.indexOf('--semantic-release-rerun')) process.exit(0)
   // the `prepublish` hook is also executed when the package is installed
   // in this case we abort the command and do nothing.
-  if (~npmArgv.indexOf('install')) process.exit(0)
+  if (isAbbrev(npmArgv, 'install')) process.exit(0)
 
   return confirmCI(function () {
-    if (~npmArgv.indexOf('publish')) publish = true
+    if (isAbbrev(npmArgv, 'publish')) publish = true
 
     console.log('Determining new version')
 
@@ -79,3 +80,7 @@ function confirmCI (cb) {
     cb(null, ok)
   })
 }
+
+function isAbbrev (argv, command) {
+  return argv.some(Object.prototype.hasOwnProperty.bind(abbrev(command)))
+}

package.json

@@ -8,6 +8,7 @@
     "url": "https://github.com/boennemann/semantic-release/issues"
   },
   "dependencies": {
+    "abbrev": "^1.0.5",
     "confirm-simple": "^1.0.3",
     "conventional-changelog": "0.0.11",
     "github": "^0.2.3",