refactored welcome msg

.github/workflows/msg-to-new-member-pr-merged.yml

@@ -130,12 +130,10 @@ jobs:
           github-token: ${{ secrets.GH_TOKEN }}
           script: |
             const newMaintainers = "${{ needs.add_maintainer.outputs.newMaintainers }}".split(",");
-            const welcomeMessage = newMaintainers.map((maintainer) => `@${maintainer.trim().replace(/^@/, '')} I have invited you to join the AsyncAPI organization and you are added to the team that lists all Maintainers.
-            We use this team to mention in different discussions in different places in GitHub where Maintainer's opinion is needed or even voting on some topic. Once Maintainers are mentioned:
-            - You get GitHub notification
-            - We also drop notification in our slack in #95_bot-maintainers-mentioned channel
-            - We drop an email to people that subscribed to Maintainer news here https://www.asyncapi.com/community/maintainers
-            Pick the channel for notifications that you prefer. Welcome aboard! We are excited to have you as part of the team.`).join("\n");
+            const welcomeMessage = newMaintainers.map((maintainer) => `@${maintainer.trim().replace(/^@/, '')} I have invited you to join the AsyncAPI organization, and you are added to the team that lists all Maintainers.
+            We use this team to mention in different discussions in various places on GitHub where Maintainer's opinion is needed. Once Maintainers are mentioned:
+            - You will receive GitHub notifications.
+            Welcome aboard! We are excited to have you as part of the team.`).join("\n");
             const { owner, repo } = context.repo;
             const { number: issue_number } = context.issue;
             return github.rest.issues.createComment({ owner, repo, issue_number, body: welcomeMessage });