diff --git a/helloworld.sh b/helloworld.sh
index be23a0c..92397eb 100644
--- a/helloworld.sh
+++ b/helloworld.sh
@@ -2,7 +2,7 @@
 
 func(){
 
-echo "hello world"
+echo "hello new semester!"
 
 }
 
diff --git a/profile.md b/profile.md
new file mode 100644
index 0000000..0d24693
--- /dev/null
+++ b/profile.md
@@ -0,0 +1,3 @@
+
+welcome to my profile
+