Help text clarification and addition of the automated debuggin flag.

Signed-off-by: Dan Schaper <dan.schaper@pi-hole.net>

pihole

@@ -283,6 +283,8 @@ helpFunc() {
 :::  -b, blacklist            Blacklist domain(s) (exact match)
 :::  -wild, wildcard          Blacklist whole domain(s) (wildcard)
 :::  -d, debug                Start a debugging session
+:::                             Automated debugging can be enabled with `-a`.
+:::                             'pihole -d -a'
 :::  -f, flush                Flush the 'pihole.log' file
 :::  -t, tail                 Output the last lines of the 'pihole.log' file. Lines are appended as the file grows
 :::  -up, updatePihole        Update Pi-hole components
@@ -292,7 +294,7 @@ helpFunc() {
 :::  -h, help                 Show this help dialog
 :::  -v, version              Show installed versions of Pi-Hole and Web-Admin
 :::  -q, query                Query the adlists for a specific domain
-:::                           Use 'pihole -q domain -exact' if you want to see exact matches only
+:::                             'pihole -q domain -exact' shows exact matches only
 :::  -l, logging              Enable or Disable logging (pass 'on' or 'off')
 :::  -a, admin                Admin webpage options
 :::  uninstall                Uninstall Pi-Hole from your system :(!