diff --git a/sample.txt b/sample.txt
index 329931a..7cc242e 100644
--- a/sample.txt
+++ b/sample.txt
@@ -1 +1,7 @@
-初めてのgithub
\ No newline at end of file
+初めてのgithub
+
+行の追加１
+
+行の追加２
+
+文章の変更
\ No newline at end of file