Using mysql:dump prepends a comment to the dump file, making it syntax error

[nlg8111]

Using heroku mysql:dump <db> --search <old> --replace <new> > dump.sql prepends the generated dump.sql with info about database provider, such as Using ClearDB.

Easy fix would be to prepend the echo with -- making it -- Using ClearDB so it wont destroy the syntax, but it might not be ideal to fix the root cause.

[josepfrantic]

Fixed. Unfortunately it also requires to redirect STDERR stream to /dev/null in order to discard the recent Heroku warnings.