### SUMMARY
```
  sha256sum:
    description:
      - If a SHA-256 checksum is passed to this parameter, the digest of the
        destination file will be calculated after it is downloaded to ensure
        its integrity and verify that the transfer completed successfully.
        This option is deprecated. Use C(checksum) instead.
```

There is no `module.deprecate` either for `sha256sum`.

the argument has been declared deprecated in commit b3b11fbce26 (2017)

##### ISSUE TYPE
- Bug Report

##### COMPONENT NAME
get_url

* ansible version: 2.10

- Jan-Piet Mens (@jpmens)
'''
EXAMPLES = r'''
- name: Download foo.conf
  get_url:
    url: http://example.com/path/file.conf
    dest: /etc/foo.conf
    mode: '0440'
- name: Download file and force basic auth
  get_url:
    url: http://example.com/path/file.conf
    dest: /etc/foo.conf
    force_basic_auth: yes
- name: Download file with custom HTTP headers
  get_url:
    url: http://example.com/path/file.conf
    dest: /etc/foo.conf
    headers:
      key1: one
      key2: two
- name: Download file with check (sha256)
  get_url:
    url: http://example.com/path/file.conf
    dest: /etc/foo.conf
    checksum: sha256:b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c
- name: Download file with check (md5)
  get_url:
    url: http://example.com/path/file.conf
    dest: /etc/foo.conf
    checksum: md5:66dffb5228a211e61d6d7ef4a86f5758