Escape ^ character on Windows

This is important especially for the URL case.

Co-authored-by: Max Schaefer <[email protected]>

lib/opener.js

@@ -55,9 +55,9 @@ module.exports = function opener(args, options, callback) {
         // Furthermore, if "cmd /c" double-quoted the first parameter, then "start" will interpret it as a window title,
         // so we need to add a dummy empty-string window title: http://stackoverflow.com/a/154090/3191
         //
-        // Additionally, on Windows ampersand needs to be escaped when passed to "start"
+        // Additionally, on Windows ampersand and caret need to be escaped when passed to "start"
         args = args.map(function (value) {
-            return value.replace(/&/g, "^&");
+            return value.replace(/[&^]/g, "^$&");
         });
         args = ["/c", "start", "\"\""].concat(args);
     }