script/branding: command substitution: syntax error near unexpected token
script/branding: command substitution: syntax error near unexpected token

Repair Travis CI eror:

* script/branding: command substitution: line 8: syntax error near unexpected token `|'
* script/branding: command substitution: line 8: `--´  | |  |\   |     |  |     |  '
bunto/bunto,bunto/bunto,bunto/bunto,bunto/bunto