fix: improve deploy-branch script

* Create swagger yaml file next to the json one also in not master branches.

* Copy whole web directory instead of just index.html

It can contains other important file, like swagger file or some assets.

Author: lancondrej

generators/app/templates/_scripts/deploy-branch.js

@@ -11,6 +11,7 @@ if (branch && branch !== 'gh-pages') {
   var branchPath = path.join('.tmp', 'preview', branch, '/');
   mkdir('-p', branchPath);
   exec('npm run swagger bundle -- -o ' + branchPath + 'swagger.json');
-  cp('web/index.html', branchPath);
+  exec('npm run swagger bundle -- --yaml -o ' + branchPath + 'swagger.yaml');
+  cp('-R', 'web/*', branchPath);
   exec('deploy-to-gh-pages --update .tmp');
 }