Sanitize scripts to change wallpaper

user-scripts/nwal

@@ -7,9 +7,10 @@
 
 if ! [ -z "$1" ]; then
     if [ $(mimetype --output-format %m $1 | awk -F '/' '{print $1}') == "image" ]; then
-	nitrogen --set-zoom-fill --save $1
-#	notify-send -a "nnn" "Wallpaper changed!"
-    else
-#	notify-send -a "nnn" "No image selected"
+	    nitrogen --set-zoom-fill --save $1
+# If you want a system notification, uncomment the next 3 lines.
+#	     notify-send -a "nnn" "Wallpaper changed!"
+#    else
+#	     notify-send -a "nnn" "No image selected"
     fi
 fi

user-scripts/pywal

@@ -1,15 +1,16 @@
 #!/usr/bin/env sh
 
-# Description: Set the selected image as wallpaper using pywal and change the terminal color schemes. Just put the cursor on a image and run the script. 
+# Description: Set the selected image as wallpaper using pywal and change the terminal color schemes. Just put the cursor on a image and run the script.
 #
 # Shell: POSIX Compliant
 # Author: juacq97
 
 if ! [ -z "$1" ]; then
     if [ $(mimetype --output-format %m $1 | awk -F '/' '{print $1}') == "image" ]; then
-	wal -i $1
-#	notify-send -a "nnn" "Wallpaper changed!"
-    else
-#	notify-send -a "nnn" "No image selected"
+	    wal -i $1
+# If you want a system notification, uncomment the next 3 lines.
+#	     notify-send -a "nnn" "Wallpaper changed!"
+#    else
+#	     notify-send -a "nnn" "No image selected"
     fi
 fi