added notifications in aicrowd.yaml

aicrowd.yaml

@@ -22,3 +22,26 @@ scoring:
 
   # Run the evaluation in protected environment, with no internet access to user's code (default: true)
   disable_internet: true
+
+
+notifications:
+  # Do not change anything except the challenge name and the URL.
+  - name: slack
+    image: aicrowd/evaluations-api-slack-notifier:v1
+    env:
+      SLACK_WEBHOOK_URL: "{slack_webhook_url}"
+      # Enter the challenge name and the url
+      CHALLENGE_NAME: "mnist"
+      CHALLENGE_URL: "https://www.aicrowd.com/challenges/mnist"
+    message:
+      name: "placeholder"
+      value: "placeholder"
+  - name: aicrowd
+    image: aicrowd/evaluations-api-notifier:v1.0
+    env:
+      TESTING: "random"
+    message:
+      name: TESTING
+      value: "random"
+
+