added journald, renamed all roles to follow ansible conventions

roles/mylimbo_journald/tasks/main.yml

@@ -0,0 +1,19 @@
+  # change max size of journalctl logs
+- name: "Set max size"
+  become: true
+  ansible.builtin.lineinfile:
+    path: /etc/systemd/journald.conf
+    regexp: 'SystemMaxUse='
+    line: "SystemMaxUse={{ mylimbo_journald_system_max_use }}"
+  notify:
+    - restart service
+
+# change max size of journalctl max file size
+- name: "Set max file size"
+  become: true
+  ansible.builtin.lineinfile:
+    path: /etc/systemd/journald.conf
+    regexp: 'SystemMaxFileSize='
+    line: "SystemMaxFileSize={{ mylimbo_journald_system_max_file_size }}"
+  notify:
+    - restart service