Remove config names as yaml keys (#4367)

* validate YAML part

* fix bad YAML keys

* don't have config names as yaml keys

* style

* Remove hacking license tags when mirroring datasets on the Hub

* fix test

* fix style

* more fixes

* remove dots in QA column mapping keys

Commit from https://github.com/huggingface/datasets/commit/3f3013441e4af9bf4efa752b5e6e184a588b7a80

README.md

@@ -4,83 +4,31 @@ annotations_creators:
 language_creators:
 - crowdsourced
 languages:
-  arabic:
-  - ar
-  chinese:
-  - zh
-  czech:
-  - cs
-  dutch:
-  - nl
-  english:
-  - en
-  french:
-  - fr
-  german:
-  - de
-  hindi:
-  - hi
-  indonesian:
-  - id
-  italian:
-  - it
-  japanese:
-  - ja
-  korean:
-  - ko
-  portuguese:
-  - pt
-  russian:
-  - ru
-  spanish:
-  - es
-  thai:
-  - th
-  turkish:
-  - tr
-  vietnamese:
-  - vi
+- ar
+- cs
+- de
+- en
+- es
+- fr
+- hi
+- id
+- it
+- ja
+- ko
+- nl
+- pt
+- ru
+- th
+- tr
+- vi
+- zh
 licenses:
-- cc-by-3-0
+- cc-by-3.0
 multilinguality:
 - multilingual
 size_categories:
-  arabic:
-  - 1K<n<10K
-  chinese:
-  - 1K<n<10K
-  czech:
-  - 1K<n<10K
-  dutch:
-  - 10K<n<100K
-  english:
-  - 10K<n<100K
-  french:
-  - 10K<n<100K
-  german:
-  - 10K<n<100K
-  hindi:
-  - 1K<n<10K
-  indonesian:
-  - 10K<n<100K
-  italian:
-  - 10K<n<100K
-  japanese:
-  - 1K<n<10K
-  korean:
-  - 1K<n<10K
-  portuguese:
-  - 10K<n<100K
-  russian:
-  - 10K<n<100K
-  spanish:
-  - 1K<n<10K
-  thai:
-  - 1K<n<10K
-  turkish:
-  - 1K<n<10K
-  vietnamese:
-  - 1K<n<10K
+- 10K<n<100K
+- 1K<n<10K
 source_datasets:
 - original
 task_categories:
@@ -88,6 +36,25 @@ task_categories:
 task_ids: []
 paperswithcode_id: wikilingua
 pretty_name: WikiLingua
+configs:
+- arabic
+- chinese
+- czech
+- dutch
+- english
+- french
+- german
+- hindi
+- indonesian
+- italian
+- japanese
+- korean
+- portuguese
+- russian
+- spanish
+- thai
+- turkish
+- vietnamese
 ---
 # Dataset Card for "wiki_lingua"