Docs on how to set variables in `init.fish` (#328)
Docs on how to set variables in `init.fish` (#328)

Fix #328

eugenesvk/oh-my-fish,hfs/oh-my-fish,hfs/oh-my-fish,bobthecow/oh-my-fish,eugenesvk/oh-my-fish,scorphus/oh-my-fish,wangyung/oh-my-fish,oranja/oh-my-fish,wangyung/oh-my-fish,oranja/oh-my-fish,oh-my-fish/oh-my-fish,oh-my-fish/oh-my-fish,scorphus/oh-my-fish