fix audio, add cpu, update roadmap and config

audio

@@ -1,9 +1,14 @@
 #!/bin/bash
 amixer get Master | gawk '
-    match($0, /\[([0-9]+)\%\]/, matches) {
+match($0, /\[([0-9]+)\%\] \[(on)\]/, matches) {
         audio=matches[1]
     }
     END {
+        if (matches[2]=='off') {
+            printf("mute\n")
+            printf("\n")
+            exit 33
+        }
         printf("%d%", audio)
         print("\n")
         if (audio < 75) {