diff --git a/README.md b/README.md
index 182a267..8710c72 100644
--- a/README.md
+++ b/README.md
@@ -3,3 +3,4 @@
 A song about rainbows in the key of C major.
 
 The song is a happy song.
+this song would be going to rock all over world!
diff --git a/azure-pipelines.yml b/azure-pipelines.yml
new file mode 100644
index 0000000..aa91291
--- /dev/null
+++ b/azure-pipelines.yml
@@ -0,0 +1,19 @@
+# Starter pipeline
+# Start with a minimal pipeline that you can customize to build and deploy your code.
+# Add steps that build, run tests, deploy, and more:
+# https://aka.ms/yaml
+
+trigger:
+- master
+
+pool:
+  vmImage: 'ubuntu-latest'
+
+steps:
+- script: echo Hello, world!
+  displayName: 'Run a one-line script'
+
+- script: |
+    echo Add other tasks to build, test, and deploy your project.
+    echo See https://aka.ms/yaml
+  displayName: 'Run a multi-line script'