diff --git a/d2/171abb2ceb2e092975bf3292e42bff4f82467b b/d2/171abb2ceb2e092975bf3292e42bff4f82467b
new file mode 100644
index 00000000000..df3fdf8318a
--- /dev/null
+++ b/d2/171abb2ceb2e092975bf3292e42bff4f82467b
@@ -0,0 +1 @@
+Author: https://github.com/winfr34k