Fix debug information printing

Will print debug info to libnotify but additionally print everything to
stdout now.

This should help when explicitly invoking styler from a shell (by
setting `export STYLER_DEBUG=2` or `=3`) and either reading the output
there or redirecting it to a file.

utilities.sh

@@ -91,11 +91,9 @@ dbg_msg() {
       esac
       notify-send --urgency="$urgency" "$(tr '[:lower:]' '[:upper:]' <<<\["$application"])" "$@"
 
-    else
+    fi
     # otherwise just print it out
-      printf "%s: 📦 %s must be installed for this function.\n" "$2" "$1"
     printf "%b%-15s %s \u001b[0m\n" "$color" "$(tr '[:lower:]' '[:upper:]' <<<\["$application"])" "$@"
   fi
 
-  fi
 }