## I have read the
[CONTRIBUTING.md](https://github.com/supabase/supabase/blob/master/CONTRIBUTING.md)
file.
YES
## What kind of change does this PR introduce?
doc update
## What is the current behavior?
Error description states that realtime breaks when a message is JSON
parsable. Should state when it is "not" JSON parsable
## What is the new behavior?
Added not key word to description:
```
Payload sent in NOTIFY operation was "NOT" JSON parsable.
```