fix(lib): remove regexp and use old behaviour

Author: mfdebian

lib/hbs.js

@@ -69,7 +69,7 @@ function middleware(filename, options, cb) {
         let res = template;
 
         Object.keys(values).forEach(function (id) {
-          res = res.replace(new RegExp(id, 'g'), values[id]);
+          res = res.replace(id, values[id]);
         });
 
         cb(null, res);