Fix the code for the article on enabling Gutenberg support for CPT
The article is here: https://www.cloudways.com/blog/gutenberg-wordpress-custom-post-type/
The fix is in the comment by John Laprairie who provides an extended list of array values for 'supports'.
In particular, at least the 'title' value is required or when a new CPT is added, there will be no 'Add Title' field in the Gutenberg editor and no way to add a title for the CPT.
It's easy to overlook the correct comment and simply use the code in the article with the expectation that it should work, without having to spend considerable time debugging. Maybe there has been an update to Gutenberg which requires the 'title' value, after this article was initially written 11 months ago.
The article was written February 11, 2019 , the comment with the correct code was written 5 months ago (August 2019). IMHO it's a pretty poor show that it is still not corrected in January 2020 and isn't on a par with other articles I have read on Cloudways.
BTW, this 'feedback' subdomain appears not to have a SSL certificate. Just sayin'.
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Demetra Neill commented
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