Describe the bug
RCFromEnv function creates a RC struct with empty allowPath, as a result Loaded RC allowed is always false unless there is direnv.toml whitelisting the path or .envrc file.

To Reproduce
Run direnv status on any directory which has a .envrc file and direnv allow has been run. You will see that Loaded RC allowPath is empty.

Expected behavior
allowPath shouldn't be empty to

Environment

• OS: MacOS, Linux
• Shell: zsh
• Direnv version: 2.32.3