Renamed colors to attributes

As suggested by rwwiv

Co-authored-by: William Wernert <william.wernert@gmail.com>

salt/common/tools/sbin/so-status

@@ -211,7 +211,7 @@ print_line() {
     fi
 
     service_state="${bold:-}${state_color:-}${service_state}${reset_attr:-}"
-    line="${state_color:-}${line:-}${NC:-}"
+    line="${bold:-}${state_color:-}${line:-}${reset_attr:-}"
     printf "\t%s %s [ %s ]\n" "${service_name}" "${line:-}" "${service_state}"
 }