Error in user YAML: (<unknown>): found character that cannot start any token while scanning for the next token at line 5 column 16

---
title: Replace single quotes around json object attributes by double quotes
issue: NEXT-0000
author: Max
author_email: max@swk-web.com
author_github: @aragon999
---

Storefront

Changed templates which contain attributes that contain json encoded objects to use double quotes and use proper escaping everywhere