added direct image link in share script

share.sh

@@ -36,4 +36,10 @@ SLUG=$(curl -s -u "$API_USERNAME:$API_PASSWORD"  -X POST  --header "Content-Type
   --data "{\"key\":\"$UPLOAD_FILENAME\"}" \
   "$ENDPOINT/api/share" | jq -r ".slug")
 
-printf "%s/%s\n" "$ENDPOINT" "$SLUG"
+
+MIME=$(file -i -b "$UPLOAD_FILE")
+if echo "$MIME" | grep "image" &> /dev/null; then
+	printf "%s/s/%s.%s\n" "$ENDPOINT" "$SLUG" "${UPLOAD_FILENAME##*.}"
+else 
+	printf "%s/%s\n" "$ENDPOINT" "$SLUG"
+fi