post:
  summary: Assign a new role to a user
  operationId: postUserRole
  description: Assign a new role to a user
  tags:
    - user roles
  requestBody:
    $ref: "../requestBodies/POST/UserRole.yaml"
  responses:
    '200':
      $ref: "../responses/UserRole.yaml"
    '400':
      $ref: "../responses/400.yaml"
    '500':
      $ref: "../responses/500.yaml"