Add tree role for Debina, macOS, and Windows

roles/tree/tasks/Darwin.yaml

@@ -0,0 +1,5 @@
+---
+- name: install homebrew pacakge
+  homebrew:
+    name: tree
+    state: latest

roles/tree/tasks/Debian.yaml

@@ -0,0 +1,6 @@
+---
+- name: install apt package
+  become: true
+  apt:
+    name: tree
+    state: latest

roles/tree/tasks/Windows.yaml

@@ -0,0 +1,5 @@
+---
+- name: install choco package
+  win_chocolatey:
+    name: tree
+    state: latest

roles/tree/tasks/main.yaml

@@ -0,0 +1,2 @@
+---
+- include_tasks: '{{ansible_os_family}}.yaml'