Add json schema for keywords

Author: struffel

json-schema/datablock/keywords.json

@@ -0,0 +1,10 @@
+{
+	"$schema": "https://json-schema.org/draft/2020-12/schema",
+	"title": "Datablock: keywords",
+	"$id": "af.datablock.keywords",
+	"description": "Contains keywords or tags that the client MAY use for local asset organization.",
+	"type": "array",
+	"items": {
+		"type": "string"
+	}
+}

json-schema/endpoint/asset_list.json

@@ -70,6 +70,9 @@
 							},
 							"authors": {
 								"$ref": "../datablock/authors.json"
+							},
+							"keywords": {
+								"$ref": "../datablock/keywords.json"
 							}
 						},
 						"required": [

spec.md

@@ -1164,7 +1164,7 @@ If the provider does not have insight into the dimensions of the thumbnail that
 ### 7.3.9. `keywords`
 Contains keywords or tags that the client MAY use for local asset organization.
 
-This datablock is **an array** consisting of `string`s.
+This datablock is **an array** consisting of type `string`.
 
 ## 7.4. Unlocking-related Datablocks