fix(dependencies): Exit if dependencies are updated

closes #21

bin/mastarm

@@ -103,10 +103,16 @@ commander
 commander.parse(process.argv)
 
 if (!commander.skipCheckDependencies) {
-  const results = checkDependencies.sync({install: true})
+  const results = checkDependencies.sync({
+    install: true,
+    packageDir: process.cwd()
+  })
   if (results.status !== 0) {
     console.error(results.error)
     process.exit(results.status)
+  } else if (!results.depsWereOk) {
+    console.log('Updated out of date dependencies found in package.json. Please try running the command again.')
+    process.exit(results.status)
   }
 }