* Make liquid tags adhere to context and permission
* Undo updates to all liquid tags and update error
* ACTUALLY update errors this time
* Typo
* Refactor error handling and add support for Comment
* Fix specs
* Code cleanup
* Prettify error message
* Add comment clarifying error
* parsed --> parse
* Use a policy for validating roles
* Fix pretty error message
* Return early if valid source
* Get rid of duplicate current_user
* Add comment to Pundit.authorize
* LiquidTagPolicy specs
* Update liquid tag docs
* Update docs
* Use parse_context argument for clarity
* Remove duplicate guard clause for VALID_ROLES
* Update docs