change from zsh to bash

add alacritty

roles/asdf/tasks/main.yml

@@ -26,7 +26,6 @@
   shell:
     cmd: "~/.asdf/bin/asdf plugin add erlang https://github.com/asdf-vm/asdf-erlang.git"
     creates: ~/.asdf/plugins/erlang
-    executable: /usr/bin/zsh
 - name: Install Elixir prerequisite APT packages
   become: true
   apt:
@@ -35,4 +34,3 @@
   shell:
     cmd: "~/.asdf/bin/asdf plugin-add elixir https://github.com/asdf-vm/asdf-elixir.git"
     creates: ~/.asdf/plugins/elixir
-    executable: /usr/bin/zsh