diff --git a/images/GitHub_README_if.jpeg b/images/GitHub_README_if.jpeg deleted file mode 100644 index af8565af45..0000000000 Binary files a/images/GitHub_README_if.jpeg and /dev/null differ diff --git a/images/GitHub_README_if.png b/images/GitHub_README_if.png new file mode 100644 index 0000000000..827624aaab Binary files /dev/null and b/images/GitHub_README_if.png differ