title: How do I use an env file with GitHub Actions?
body: <p>I have multiple environments (dev, qa, prod) and I'm using .env files to store secrets etc... Now I'm switching to GitHub Actions, and I want to use my .env files and declare them into the <code>env</code> section of the github actions yml.</p>
  <p>But from what I've seen so far, it seems that I can not set a file path and I have to manually re-declare all variables.</p>
  <p>How should I proceed as best practice?</p>