diff --git a/articles/002/cover-v2.png b/articles/002/cover-v2.png new file mode 100644 index 0000000..718936e Binary files /dev/null and b/articles/002/cover-v2.png differ diff --git a/articles/002/cover.png b/articles/002/cover.png new file mode 100644 index 0000000..0f52e5f Binary files /dev/null and b/articles/002/cover.png differ