bug: users colors not respected when root

As a non-root user the color settings under `users:` is respected. When running as **root**, the colors of other (non-root) users, shows up as colored from root. ```yaml users: user_you: {foreground: "#555555", is_bold: false} user_root: {foreground: "#800000"} user_other: {foreground: "#bf2000"} group_yours: {foreground: "#555555", is_bold: false} group_other: {foreground: "#bf2000"} group_root: {foreground: "#800000"} ```