Consistency

We went with tabs earlier, may as well make that the "standard".
Easy enough to switch to spaces too if that's desired with expand(1)

pihole

@@ -66,8 +66,7 @@ setupLCDFunction() {
 
 queryFunc() {
 	domain=$2
-    for list in /etc/pihole/list.*
-    do
+	for list in /etc/pihole/list.*; do
 		count=$(grep ${domain} $list | wc -l)
 		echo "::: ${list} (${count} results)"
 			if [[ ${count} > 0 ]]; then
@@ -125,7 +124,7 @@ if [[ $# = 0 ]]; then
 fi
 
 # Handle redirecting to specific functions based on arguments
-case "$1" in
+case "${1}" in
 	"-w" | "whitelist"			) whitelistFunc "$@";;
 	"-b" | "blacklist"			) blacklistFunc "$@";;
 	"-d" | "debug"				) debugFunc;;