When setting safe env access is required

[oscartbeaumont]

If you try and run the code the following code with the command deno run --allow-read test.ts it succeeds.

import { config } from "https://deno.land/x/dotenv/mod.ts";

console.log(config());

However, if you use the same command but run the following code it crashes with the error also included below.

import { config } from "https://deno.land/x/dotenv/mod.ts";

console.log(config({ safe: true }));

error: Uncaught PermissionDenied: Requires env access to all, run again with the --allow-env flag
    at Object.opSync (deno:core/01_core.js:149:12)
    at Object.toObject (deno:runtime/js/30_os.js:81:19)
    at assertSafe (https://deno.land/x/dotenv@v3.2.0/mod.ts:174:31)
    at processConfig (https://deno.land/x/dotenv@v3.2.0/mod.ts:114:5)
    at config (https://deno.land/x/dotenv@v3.2.0/mod.ts:63:10)
    at file:///[REDACTED]/test.ts:3:13

I don't understand why the inclusion of the safe parameter would require environment variable access. I am building a small webserver and would prefer to only load environment variables from disk and not allow direct environment variable access to Deno.

Thanks for this awesome module!