minor edit

shell-scripts.d/tercet-tags.sh

@@ -7,16 +7,18 @@ echo -e "\nAdding terzina tags and numbers."
 
 for file in *;
 do
-	if [[ "$file" != 'tercet-tags.sh' ]]; then		# exclude this script
+	if [[ "$file" != tercet-tags.sh ]] && [[ "$file" != canticle-to-xml.sh ]]; then		# exclude this script
 		if [[ "$file" != sed* ]]; then			# exclude sed file made later
 			echo -e "Modifying $file"
 			# Every third line (mod 3) add a closing tag, newline, and opening tag.
 			# TODO 
 			# How many tabs to add?
-			awk -i inplace '{print}; NR % 3 == 0 {print "\t\t</tercet>\n\t\t<tercet num=~NUM~>"}' "$file"
+			awk -i inplace '{print}; NR % 3 == 0 {print "\t\t\t\t</tercet>\n\t\t\t\t<tercet num=~NUM~>"}' "$file"
 			# Add an opening tag at the beginning and a closing tag at the end because the above awk doesn't.
-			sed -i '1s/^/\t\t<tercet num="1">\n/' "$file"
-			echo -e "\t\t</terzina>" >> "$file"
+			sed -i '1s/^/\t\t\t\t<tercet num="1">\n/' "$file"
+			# Also remove the newline at the end of the file.
+			sed -i '$ d' "$file"
+			echo -e "\t\t\t\t</tercet>" >> "$file"
 			# Add the canto number attribute (at most 160/3 ~ 54 terzine)
 			for i in $(seq 1 54);
 			do