Change example syntax on unarchive module

lib/ansible/modules/files/unarchive.py

@@ -114,13 +114,21 @@ notes:
 
 EXAMPLES = '''
 # Example from Ansible Playbooks
-- unarchive: src=foo.tgz dest=/var/lib/foo
+- unarchive:
+    src: foo.tgz
+    dest: /var/lib/foo
 
 # Unarchive a file that is already on the remote machine
-- unarchive: src=/tmp/foo.zip dest=/usr/local/bin remote_src=yes
+- unarchive:
+    src: /tmp/foo.zip
+    dest: /usr/local/bin
+    remote_src: yes
 
 # Unarchive a file that needs to be downloaded (added in 2.0)
-- unarchive: src=https://example.com/example.zip dest=/usr/local/bin remote_src=yes
+- unarchive:
+    src: "https://example.com/example.zip"
+    dest: /usr/local/bin
+    remote_src: yes
 '''
 
 import re