Fix: Unhandled promise rejections are deprecated. -- exits now with code 1 instead, fixes#11

Author: JohannesHoppe

bin/angular-cli-ghpages

@@ -17,4 +17,7 @@ program
   .option('-T, --no-dotfiles', 'Includes dotfiles by default. When set files starting with `.` are ignored.')
   .parse(process.argv);
 
-index.run(program);
+index.run(program)
+  .catch(function(error) {
+    process.exit(1);
+  })

index.js

@@ -59,7 +59,7 @@ exports.run = function (options) {
       console.log('Successfully published!\n');
     })
     .catch(function (error) {
-      console.error('An error occurred!\n');
+      console.error('An error occurred!\n', error);
       return Promise.reject(error);
     });
 };