added comment for functions and main

sxbm

@@ -27,6 +27,11 @@ ENCRYPTION="0"
 # Auto fetch title. 1 to enable, 0 to disable
 TITLE_FETCH="1"
 
+
+#################
+### functions ###
+#################
+
 die(){
   [ -z "$1" ] ||
     printf "$@\n" > /dev/stderr
@@ -46,6 +51,11 @@ COMMANDS:
     -v|--version  print the version and exit\n\n"
 }
 
+
+############
+### main ###
+############
+
 [ -z "$1" ] && usage && die
 
 case "$1" in