Made changes to create and delete functions reflecting recent design decisions

src/includes/delete.sns.sh

@@ -1,10 +1,11 @@
 function delete(){
-    #Requires: $NOTE, $NOTEBOOK, $SECTION, $NAME
+    # Requires: $NOTE, $NOTE_DIR
     # Given a valid $NOTE, delete removes $NOTE from sns.
-     if [ -e "$NOTE" ]; then
-        rm "$NOTE"
-        printf "\n%s\n" "Deleted note: $NOTEBOOK/$SECTION/$NAME."
+
+     if [ -e "$NOTE_DIR/$NOTE" ]; then
+        rm "$NOTE_DIR/$NOTE"
+        printf "  - %s\n" "Deleted note: ${NOTE%.*}."
      else
-        printf "\n%s\n" "ERROR: Note $NOTEBOOK/$SECTION/$NAME does not exist."
+        printf "  $RED_COLOR!$RESET_COLOR %s\n" "Note ${NOTE%.*} does not exist."
      fi
 }