exclude specific files from being deleted

[aman-koco]

I am having a problem, whenever my GitHub action executes successfully, the .env file is deleted, and thus my application breaks. Is there a way where we can exclude some files or any other way.

Below is my workflow file -

`

name: KS Backend Beta Deployment
on   
push:
branches:
    - staging
jobs:
   build:
   runs-on: self-hosted

strategy:
  matrix: 
    node-version: [10.16.0]

steps:
  - name: Checkout source code
    uses: actions/checkout@master

  - name: Cache node modules
    uses: actions/cache@v1
    with:
      path: node_modules
      key: ${{ runner.OS }}-build-${{ hashFiles('**/package-lock.json') }}
      restore-keys: |
        ${{ runner.OS }}-build-
        ${{ runner.OS }}-
  - name: Install
    run: npm install

  - name: Build
    run: npm run build

  - name: Restart the application
    run: pm2 restart {APP_NAME}

`