diff --git a/.github/preview/output.gif b/.github/preview/output.gif
deleted file mode 100644
index b9cc39bde..000000000
Binary files a/.github/preview/output.gif and /dev/null differ
diff --git a/.github/preview/target.gif b/.github/preview/target.gif
deleted file mode 100644
index 4a379c310..000000000
Binary files a/.github/preview/target.gif and /dev/null differ