release.yml

name: "Create Release"
on:
    push:
        tags:
            - "*"

jobs:
    build:
        runs-on: ubuntu-latest
        steps:
            - name: Checkout source
              uses: actions/checkout@v2

            - name: Install NPM dependencies
              run: npm ci

            - name: Test
              run: npm run test

            - name: Build
              run: npm run build

            - name: Create release
              id: create_release
              uses: actions/create-release@v1
              env:
                  GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
              with:
                  tag_name: ${{ github.ref }}
                  release_name: Release ${{ github.ref }}

            - name: Upload release assets (1/2)
              uses: actions/upload-release-asset@v1
              env:
                  GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
              with:
                  upload_url: ${{ steps.create_release.outputs.upload_url }}
                  asset_path: ./main.js
                  asset_name: main.js
                  asset_content_type: application/javascript

            - name: Upload release assets (2/2)
              uses: actions/upload-release-asset@v1
              env:
                  GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
              with:
                  upload_url: ${{ steps.create_release.outputs.upload_url }}
                  asset_path: ./manifest.json
                  asset_name: manifest.json
                  asset_content_type: application/json