Add open data, Poland goverment
diff --git a/README.md b/README.md
index cc5bd3c1c2..a162a44696 100644
--- a/README.md
+++ b/README.md
@@ -700,6 +700,7 @@ API | Description | Auth | HTTPS | CORS |
 | [Open Government, Mexico](https://www.inegi.org.mx/datos/) | Mexican Statistical Government Open Data | No | Yes | Unknown |
 | [Open Government, New Zealand](https://www.data.govt.nz/) | New Zealand Government Open Data | No | Yes | Unknown |
 | [Open Government, Peru](https://www.datosabiertos.gob.pe/) | Peru Government Open Data | No | Yes | Unknown |
+| [Open Government, Poland](https://dane.gov.pl/en) | Poland Government Open Data | No | Yes | Yes |
 | [Open Government, Romania](http://data.gov.ro/) | Romania Government Open Data | No | No | Unknown |
 | [Open Government, Russia](https://data.gov.ru/?language=en) | Open Data Portal Russia | `apiKey` | No | Unknown |
 | [Open Government, Saudi Arabia](https://data.gov.sa) | Saudi Arabia Government Open Data | No | Yes | Unknown |

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The Dane.gov.pl website pursues the objective of the Central Public Data Repository in Poland, provides data also via API

- [x] My submission is formatted according to the guidelines in the [contributing guide](/CONTRIBUTING.md)
- [x] My addition is ordered alphabetically
- [x] My submission has a useful description
- [x] The description does not end with punctuation
- [x] Each table column is padded with one space on either side
- [x] I have searched the repository for any relevant issues or pull requests
- [x] Any category I am creating has the minimum requirement of 3 items
- [x] All changes have been [squashed][squash-link] into a single commit

[squash-link]: <https://github.com/todotxt/todo.txt-android/wiki/Squash-All-Commits-Related-to-a-Single-Issue-into-a-Single-Commit>
