Can somebody explain how to install programs properly? about windows95

[NEWLIFE0477]

name: Node.js Package

on:
release:
types: [created]

jobs:
build:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v3
- uses: actions/setup-node@v3
with:
node-version: 12
- run: npm ci
- run: npm test

publish-gpr:
needs: build
runs-on: ubuntu-latest
permissions:
packages: write
contents: read
steps:
- uses: actions/checkout@v3
- uses: actions/setup-node@v3
with:
node-version: 12
registry-url: https://npm.pkg.github.com/
- run: npm ci
- run: npm publish
env:
NODE_AUTH_TOKEN: ${{secrets.GITHUB_TOKEN}}

[gitgitgt]

lol