Update .gitpod.yml

Signed-off-by: Krishna Agarwal <dmkrishna.agarwal@gmail.com>

.gitpod.yml

@@ -1,16 +1,18 @@
+# List the start up tasks. Learn more https://www.gitpod.io/docs/config-start-tasks/
+tasks:
+  - name: yarn
+    init: yarn install
+    command: yarn run start
+# List the ports to expose. Learn more https://www.gitpod.io/docs/config-ports/
+ports:
+  - port: 3000
+    onOpen: open-browser
 github:
   prebuilds:
-    # enable for the master/default branch (defaults to true)
-    main: true
-    # enable for all branches in this repo (defaults to false)
+    master: true
     branches: true
-    # enable for pull requests coming from this repo (defaults to true)
     pullRequests: true
-    # enable for pull requests coming from forks (defaults to false)
     pullRequestsFromForks: true
-    # add a "Review in Gitpod" button as a comment to pull requests (defaults to true)
+    addCheck: true
     addComment: true
-    # add a "Review in Gitpod" button to pull requests (defaults to false)
-    addBadge: false
-    # add a label once the prebuild is ready to pull requests (defaults to false)
-    addLabel: prebuilt-in-gitpod
+    addBadge: true