When I commit the cardinal sin of using == instead of ===, Vim, or its minions of scripts, opens up the quick fix window with some useful tips. Using vim-hier, I have the incorrect line highlighted red. How can I further color the adjacent arrow red?
TL;DR
What I have

What I want

After hours of tinkering, I finally found it. It’s the
Todogroup that did it for me. However, I don’t know if this is direct, or if a different group uses it. In any case, it only worked for me if I changed this from within the.vimrcfile