allow for import "dotenv/config.js"

[paulrobertlloyd]

Adding dotenv/config as a named export in 8.5.0 had the side effect of dotenv/config.js no longer being recognised as an import path.

For example, after upgrading to 9.0.0, I got the following error:

Error [ERR_PACKAGE_PATH_NOT_EXPORTED]: Package subpath './config.js' is not defined by "exports" in /Users/paulrobertlloyd/Sites/indiekit/node_modules/dotenv/package.json imported from /Users/paulrobertlloyd/Sites/indiekit/packages/indiekit/tests/unit/middleware/indieauth.js

Some linters enforce using file extensions in imports, i.e. eslint-plugin-import and eslint-plugin-node.

Explicitly adding dotenv/config.js ensures projects following this style can continue to use the .js extension when importing dotenv.

[motdotla]

Thanks for this @paulrobertlloyd. Will get to reviewing this and processing soon.

[motdotla]

Released in 10.0.0 v9.0.2...v10.0.0