Create sms.yml

Stub for implementation to sent SMS about critical issues to relevant people

.github/workflows/sms.yml

@@ -0,0 +1,10 @@
+- name: 'Sending SMS Notification'
+  uses: twilio-labs/actions-sms@v1
+  with:
+    fromPhoneNumber: '+1(234)5678901'
+    toPhoneNumber: '+1(234)3334444'
+    message: 'Hello from Twilio'
+  env:
+    TWILIO_ACCOUNT_SID: ${{ secrets.TWILIO_ACCOUNT_SID }}
+    TWILIO_API_KEY: ${{ secrets.TWILIO_API_KEY }}
+    TWILIO_API_SECRET: ${{ secrets.TWILIO_API_SECRET }}