Not reading anything from .env file

[andershagbard]

Describe the bug When running theme watch and other commands, it doesn't read anything from the .env file.

To Reproduce Steps to reproduce the behavior:

1. Create a .env file in the root of your project

   THEMEKIT_PASSWORD=shppa_SOMEPASSWORD
   THEMEKIT_STORE=john-doe.myshopify.com
   THEMEKIT_THEME_ID=123456789

2. Create a config.yml file in the root of your project
3. run command theme watch

This produces the following error:

invalid environment [development]: (missing theme_id,missing store domain,missing password)

Expected behavior Expect to start running on environment from .env file.

Environment (please complete the following information):

• OS [e.g. iOS]: macOS Big Sur 11.4
  • Themekit version (run theme version to check): ThemeKit 1.3.0 darwin/amd64