This should be simple to reproduce, update the `name` of your `std.lib.dev.mkShell` to something containg a single quote, i.e. `std's devshell`: ```error /nix/store/rzjbffdwqkaqqgyp6hw51jk7afjdn6cc-sntx-s-std-nixago-configs-dir/env.bash:160: syntax error near unexpected token `fi' direnv: error exit status 2 ```