Post endpoint to Github repo

Hi!

I have got sample workflow, which deploy to aws from Github actions for QA.

name: Cd for QA

on:
  push:
    branches:
      - '*'

jobs:
  deploy-qa:
    name : Deploy Qa
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v2
      - uses: docker-practice/actions-setup-docker@master
      - uses: actions/setup-node@v2
        with:
         node-version: '12'

      - name: Install Serverless Framework
        run: npm install -g "serverless@^2.12.0"

      - name: Install NPM dependencies
        run : npm install

      - name: Serverless AWS authentication
        run: sls config credentials --provider aws --key ${{ secrets.AWS_KEY }} --secret ${{ secrets.AWS_SECRET }}

      - name: Deploy to QA stage
        run : sls deploy --stage "$(echo "${GITHUB_REF##*/}" | sed -e "s/[^ a-zA-Z']//g" -e 's/ \+/ /')"

Now i need to show endpoints from aws to QA. Auto post message to repo with endpoints for example. What the best way? Any ideas or examples?

Thanks!