Change the exits to returns. Fix typo.

setup.sh

@@ -33,14 +33,14 @@ if [[ ! -e ~/storage/shared ]]; then
 		echo "~/storage/shared/ now exists. :)"
 	else
 		echo "ERROR: Something ain't right, Jim! Abort!" >&2
-		exit 1
+		return 1
 	fi
 else
 	echo "Everything looks good already, pal."
 fi
 
 
-echo -e "\n`date` - Install & Updayte Crtical Software"
+echo -e "\n`date` - Install & Update Crtical Software"
 pkg install -y \
 	openssh tsu vim htop git cronie man zip ncurses-utils which \
 	nmap traceroute wget rsync \
@@ -134,4 +134,4 @@ echo "*******"
 
 PROG="$(basename -- "${BASH_SOURCE[0]}")"
 echo -e "\n`date` - Finished $PROG"
-exit 0
+return 0