clear trailing whitespaces

tasks/main.yml

@@ -1,38 +1,38 @@
 ---
 - name: Add identity key to authorized keys on host
-  authorized_key: 
+  authorized_key:
     user: "{{ ssh_user }}"
     key: "{{ lookup('file', ssh_identity_key) }}"
   register: add_identity_key
   when: ssh_identity_key is defined and ssh_user is defined
 
 - name: Disable empty password login
-  lineinfile: 
-    dest: "{{ sshd_config }}" 
-    regexp: '^#?PermitEmptyPasswords' 
+  lineinfile:
+    dest: "{{ sshd_config }}"
+    regexp: '^#?PermitEmptyPasswords'
     line: 'PermitEmptyPasswords no'
   notify: restart sshd
 
 - name: Disable remote root login
-  lineinfile: 
-    dest: "{{ sshd_config }}" 
-    regexp: '^#?PermitRootLogin' 
+  lineinfile:
+    dest: "{{ sshd_config }}"
+    regexp: '^#?PermitRootLogin'
     line: 'PermitRootLogin no'
   notify: restart sshd
 
 - name: Disable password login
-  lineinfile: 
-    dest: "{{ sshd_config }}" 
+  lineinfile:
+    dest: "{{ sshd_config }}"
     regexp: '^(#\s*)?PasswordAuthentication '
     line: 'PasswordAuthentication no'
-  when: 
-    - add_identity_key is succeeded 
+  when:
+    - add_identity_key is succeeded
     - not add_identity_key is skipped
   notify: restart sshd
 
 - name: Enable PAM
-  lineinfile: 
-    dest: "{{ sshd_config }}" 
-    regexp: '^#?UsePAM' 
+  lineinfile:
+    dest: "{{ sshd_config }}"
+    regexp: '^#?UsePAM'
     line: 'UsePAM yes'
   notify: restart sshd