prevent `./automated install/basic-install.sh: line 1886: /usr/bin/pihole-FTL: No such file or directory` on new install, or if pihole-FTL is missing for whatever reason.

Signed-off-by: Adam Warner <adamw@rner.email>

automated install/basic-install.sh

@@ -1883,6 +1883,10 @@ FTLdetect() {
   #In the next section we check to see if FTL is already installed (in case of pihole -r).
   #If the installed version matches the latest version, then check the installed sha1sum of the binary vs the remote sha1sum. If they do not match, then download
   echo -e "  ${INFO} Checking for existing FTL binary..."
+
+  local ftlLoc=$(which pihole-FTL)
+
+  if [[ ${ftlLoc} ]]; then
     local FTLversion=$(/usr/bin/pihole-FTL tag)
 	  local FTLlatesttag=$(curl -sI https://github.com/pi-hole/FTL/releases/latest | grep 'Location' | awk -F '/' '{print $NF}' | tr -d '\r\n')
 
@@ -1902,6 +1906,12 @@ FTLdetect() {
 	      echo -e "  ${INFO} Checksum correct. No need to download!"
 	    fi
 	  fi
+	else
+	  # Install FTL
+    FTLinstall "${binary}" || return 1
+  fi
+
+
 }
 
 main() {