commit 680b0558b6726e113c8ef48db645e8d6f2b961bb
Author: yuuko <2576724631@qq.com>
Date:   Sat May 17 22:43:04 2025 +0800

    wrote a readme file

diff --git a/readme.txt b/readme.txt
new file mode 100644
index 0000000..d8036c1
--- /dev/null
+++ b/readme.txt
@@ -0,0 +1,2 @@
+Git is a version control system.
+Git is free software.
\ No newline at end of file