add asterism and footer separator and remove CRLF

gemlog.sh

@@ -96,7 +96,7 @@ build_entries() {
 
 	{
 		# header of the page (above the posts list)
-		sed 's/$/\r/g' << 'EOF'
+		cat << 'EOF'
 ```yet another tech gemlog (yatg) by nytpu
   ,───────────────.
  (_\   _________   \                  __
@@ -114,12 +114,14 @@ EOF
 			post=$(basename $i)
 			title=$(get_post_title "$i")
 			pubdate=$(echo $i | perl -ne '/^(\d{4}-\d{2}-\d{2}).*/; print $1')
-			printf "=> $global_url$post $pubdate — $title\r\n"
+			printf "=> $global_url$post $pubdate — $title\n"
 		done < <(ls -r [[:digit:]]*.gmi)
-		
-		# footer of the page (below the list of posts)
-		sed 's/$/\r/g' << EOF
 
+		# footer of the page (below the list of posts)
+		cat << EOF
+
+
+⁂
 
 => / go home
 => /gemlog/old/ click here to view an archive of my old gemlog
@@ -143,7 +145,7 @@ toot() {
 	then
 		echo "tooting..."
 		# change this if you want the toot to have different content
-		printf "new gemlog post: ${title}\n\ngemini://nytpu.com/gemlog/${filename}" | toot post 
+		printf "new gemlog post: ${title}\n\ngemini://nytpu.com/gemlog/${filename}" | toot post
 	fi
 }