commit 68f8fce76d515b5033ba14093748a056e3414dc1
Author: DavidLi9803 <53895288+DavidLi9803@users.noreply.github.com>
Date:   Thu Aug 8 15:52:56 2019 +0800

    Initial commit

diff --git a/README.md b/README.md
new file mode 100644
index 0000000..4105732
--- /dev/null
+++ b/README.md
@@ -0,0 +1,2 @@
+# RubyStudy
+this is a study repository of Ruby