use list<any> for _nix_your_shell args (#84)

Author: michaelBelsanti

data/env.nu.j2

@@ -1,7 +1,7 @@
 # If you see this output, you probably forgot to pipe it into `source`:
 # nix-your-shell nu | save nix-your-shell.nu
 
-def _nix_your_shell (command: string, args: list<string>) {
+def _nix_your_shell (command: string, args: list<any>) {
   if not (which {{ executable }} | is-empty) {
     {%- if extra_args %}
     {#- If you squint hard enough, JSON lists are just Nu lists #}