fix remaining packages to new format

- still needs testing

tasks/pkgs/starship.yml

@@ -1,10 +1,7 @@
 # vim: set filetype=yaml.ansible :
 ---
-- name: install rust and cargo
-  ansible.builtin.include_tasks:
-    file: "pkgs/rust.yml"
-  when: pkgconfig_rust is undefined
-
-- name: add to cargopkgs
+- name: Add to pkg_cargo
+  notify:
+    - Depend cargo
   ansible.builtin.set_fact:
-    cargopkgs: "{{ cargopkgs + [ 'starship' ] }}"
+    pkg_cargo: "{{ pkg_cargo + ['starship'] }}"