Create greetings.yml

Author: 2vikram22

.github/workflows/greetings.yml

@@ -0,0 +1,17 @@
+name: Greetings
+
+on: [pull_request_target, issues]
+
+jobs:
+  greeting:
+    runs-on: ubuntu-latest
+    permissions:
+      issues: write
+      pull-requests: write
+    steps:
+#    https://github.com/actions/first-interaction/tree/main
+    - uses: actions/first-interaction@v1
+      with:
+        repo-token: ${{ secrets.GITHUB_TOKEN }}
+        issue-message: "welcome new"
+        pr-message: "this is test"