Run prettier on the webhook deploy - or remove it entirely

[nissimsan]

When I raise fixes on JSON files, github runs prettier on my file, making it impossible to see the delicate changes I actually have made. Example: #168

I could .prettierignore my way around this, but that isn't fixing the root problem.

Options:

• Ensure that the webhook deploy of JSONs are subjected to prettier so ALL files are formatted according to the convention
• Reconfigure prettier (and make it catch erronous , in JSON files now we're at it)
• Remove prettier altogether
• Patch-hack file by file (bad)
• Accept as is where any manual corrections result in huge, impossible to read PRs (bad)