fixed grep echoing and footer file not showing

rivet

@@ -112,10 +112,15 @@ if ! [ "$SKIP_HEADER" ]; then
 fi
 # Prepate the footer
 if ! [ "$SKIP_FOOTER" ]; then
+	tmpfoot="tmpfootfile.tmp"
+	cp "$footerfile" "$tmpfoot"
+	sed -i '1s/^/<footer>/' "$tmpfoot"
+	echo '</footer>' >> "$tmpfoot"
 	find "$destdir" -name "*.html" |
 	while IFS="" read -r file; do
-		sed -i "/<footer>/r $footerfile" "$file"
+		sed -i "/<\/body>/r $tmpfoot" "$file"
 	done
+	rm -f "$tmpfoot"
 fi
 
 # Prepare the sitemap & file list
@@ -136,7 +141,7 @@ if ! [ "$SKIP_SITEMAP" ] || ! [ "$SKIP_LIST" ]; then
 <h2 id="Pages">Pages</h2>
 EOF
 		while IFS="" read -r line; do
-			if echo "$line" | grep 'index\.html'; then
+			if echo "$line" | grep -q 'index\.html'; then
 				continue
 			fi
 			title="$(grep -e '^<title>.*<\/title>' "$destdir"/"$line" |