Add README workflow

.github/workflows/readmechanged.yml

@@ -0,0 +1,16 @@
+name: README.md Changed
+
+on: 
+  push:
+    paths:
+      - 'README.md'
+
+jobs:
+  send_notification:
+    runs-on: ubuntu-latest
+    steps:
+    - name: Send notification to README Authors
+      run: |
+        BODY='🤓 @willmcgugan @oleksis @Adilius README.md changed.'
+        DISCUSSIONID='MDEwOkRpc2N1c3Npb24zMzI2MjEw'
+        gh api graphql -H 'GraphQL-Features: discussions_api' -f body="$BODY" -F discussionId="$DISCUSSIONID" -f query='mutation($body: String!, $discussionId: ID!){addDiscussionComment(input:{body: $body , discussionId: $discussionId}){comment{id}}}'