Updated pipeline and commit id in nav

_includes/nav.html

@@ -31,6 +31,5 @@
 </ul>
 
 <p id="copyright-notice">
-  <p class="build">#BUILD_ID#</p>
-  <p class="commit"><a href="https://dev.azure.com/theazurechallenge/Kubernetes/_git/Challenges/commit/#COMMIT_ID#">#COMMIT_ID#</a></p>
+  <p class="build">#BUILD_ID# - <a class="commit" href="https://dev.azure.com/theazurechallenge/Kubernetes/_git/Challenges/commit/#COMMIT_ID#">#COMMIT_ID#</a></p>
 </p>

azure-pipelines.yml

@@ -24,8 +24,9 @@ steps:
 - script: sed -i 's/#BUILD_ID#/$(build.buildNumber)/g' _includes/nav.html
   displayName: 'update site with build number'
 
-- script: sed -i 's/#COMMIT_ID#/$(build.SourceVersion)/g' _includes/nav.html
-  displayName: 'update site with build number'
+- script: |
+    SHORTCOMMITID=$(echo $(sourceVersion) | cut -c1-7)  
+    sed -i "s/#COMMIT_ID#/$SHORTCOMMITID/g" _includes/nav.html
 
 - script: docker build -f Dockerfile -t $(imageName) .
   displayName: 'docker build'