bash completion

note

@@ -13,7 +13,7 @@ CMD_HELP(){
   if [ ! -z $1 ]; then
     CMD_INSERT "$@"
   else
-  echo
+    echo
   cat <<-_EOF
 Usage:
   $PROGRAM init
@@ -27,14 +27,14 @@ Usage:
   $PROGRAM version
       Show version information.
 _EOF
-fi
-exit 0
+  fi
+  exit 0
 }
 
 CMD_INIT(){
   test -d $NOTESPATH && echo "Note Store already exist" && exit 0 ||
   mkdir $NOTESPATH &> /dev/null
-  echo "New note storage creted to: $NOTESPATH" 
+  echo "New note storage creted to: $NOTESPATH"
   exit 0
 }
 
@@ -44,9 +44,9 @@ CMD_SHOWTREE(){
   else
     echo "Note Store"
     tree -N -C -l --noreport $NOTESPATH | tail -n +2 |\
-    sed -E 's/\.md(\x1B\[[0-9]+m)?( ->|$)/\1\2/g' 
+    sed -E 's/\.md(\x1B\[[0-9]+m)?( ->|$)/\1\2/g'
   fi
-exit 0
+  exit 0
 }
 
 CMD_FIND(){
@@ -58,7 +58,7 @@ CMD_FIND(){
 }
 
 CMD_GREP(){
-echo "add to-do grep"
+  echo "add to-do grep"
 }
 
 CMD_COPY_MOVE() {