minor fix see also

lib/ansible/cli/doc.py

@@ -1176,6 +1176,7 @@ class DocCLI(CLI, RoleMixin):
     def add_fields(text, fields, limit, opt_indent, return_values=False, base_indent='', man=False):
 
         for o in sorted(fields):
+
             # Create a copy so we don't modify the original (in case YAML anchors have been used)
             opt = dict(fields[o])
 

lib/ansible/parsing/plugin_docs.py

@@ -18,6 +18,7 @@ string_to_vars = {
     'DOCUMENTATION': 'doc',
     'EXAMPLES': 'plainexamples',
     'RETURN': 'returndocs',
+    'SEEALSO': 'seealso',
     'ANSIBLE_METADATA': 'metadata',  # NOTE: now unused, but kept for backwards compat
 }
 
@@ -126,7 +127,6 @@ def read_docstring_from_python_file(filename, verbose=True, ignore_errors=True):
     """
 
     data = _init_doc_dict()
-
     try:
         with open(filename, 'rb') as b_module_data:
             M = ast.parse(b_module_data.read())