added reflector's role & tasks

ansible/roles/reflector/tasks/main.yml

@@ -0,0 +1,20 @@
+---
+- name: Update Archlinux cache & packages
+  become: true
+  pacman:
+    update_cache: true
+- name: Install Reflector (mirrorlist optimizer)
+  become: true
+  pacman:
+    name: reflector
+    state: latest
+- name: Synchronize the Reflector configuration
+  become: true
+  synchronize:
+    src: reflector
+    dest: /etc/xdg
+- name: Enable the Reflector service at boot time
+  become: true
+  systemd_service:
+    name: reflector
+    enabled: true