Need Help Facing issues in Github action work flow

[saadusufzai]

Sir Im taking classes of Bootcamp 2020.
Im facing a issue in workflow when i try to deploy surge and install yarn in the container. Kindly help me
This is the error thats coming on the action page:
Failed to download action 'https://api.github.com/repos/Borales/actions-yarn/tarball/2.1.0'. Error Response status code does not indicate success: 404 (Not Found).
Check warning on line 1 in .github

Below is the code

name: Deploying surge
on:
push:
branches: [ master ]

jobs:
build:
runs-on: ubuntu-latest

steps:

• uses: actions/checkout@v2

• name: Setup Node.js Environment
  uses: actions/setup-node@v2-beta
  with:
  version: 12

• name: GitHub Action for Yarn
  uses: Borales/actions-yarn@2.1.0

• name: creating build
  run: yarn build

• name: installing surge
  run: npm install -g surge

• name: deploying on Surge
  run: surge ./build http://bootcamp_session2_SU.surge.sh/ --token ${{ secrets.SURGE_TOKEN }}