Added name to lineinfile action

postgresql/tasks/systemd.yml

@@ -12,13 +12,15 @@
     name: postgresql
   when: (ansible_facts['distribution'] == "CentOS" and ansible_facts['distribution_major_version'] == "8")
 
-- lineinfile:
+- name: Set PGDATA environment variable on CentOS 7
+  lineinfile:
     path: /usr/lib/systemd/system/postgresql-9.6.service
     regexp: '^Environment=PGDATA='
     line: 'Environment=PGDATA={{path_to_icat}}'
   when: (ansible_facts['distribution'] == "CentOS" and ansible_facts['distribution_major_version'] == "7")
 
-- lineinfile:
+- name: Set PGDATA environment variable on CentOS 8
+  lineinfile:
     path: /usr/lib/systemd/system/postgresql.service
     regexp: '^Environment=PGDATA='
     line: 'Environment=PGDATA={{path_to_icat}}'