Add tznu

tznu

@@ -0,0 +1,22 @@
+#!/usr/bin/env nu
+
+let continent = (
+    ls /usr/share/zoneinfo
+    | where name !~ "posix" and name !~ "right"
+    | where type == dir
+    | get name
+    | path basename
+    | input list $"\n(ansi red)Select a continent:(ansi reset)"
+)
+
+let city = (
+    ls ("/usr/share/zoneinfo" | path join $continent)
+    | get name
+    | path basename
+    | input list $"\n(ansi red)Select a city:(ansi reset)"
+)
+
+print ""
+let timezone = ([$continent, "/", $city] | str join)
+["The time in ", $timezone, " is:"] | str join | print
+date now | date to-timezone $timezone