update json-schema to 2020-12

Author: vprivat-ads

json-schema/schema.json

@@ -1,5 +1,5 @@
 {
-  "$schema": "http://json-schema.org/draft-07/schema#",
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
   "$id": "https://stac-extensions.github.io/template/v1.0.0/schema.json#",
   "title": "Template Extension",
   "description": "STAC Template Extension for STAC Items and STAC Collections.",
@@ -8,7 +8,7 @@
       "$comment": "This is the schema for STAC Items. Remove this object if this extension only applies to Collections.",
       "allOf": [
         {
-          "$ref": "#/definitions/stac_extensions"
+          "$ref": "#/$defs/stac_extensions"
         },
         {
           "type": "object",
@@ -30,15 +30,15 @@
                   ]
                 },
                 {
-                  "$ref": "#/definitions/fields"
+                  "$ref": "#/$defs/fields"
                 }
               ]
             },
             "assets": {
               "$comment": "This validates the fields in Item Assets, but does not require them.",
               "type": "object",
               "additionalProperties": {
-                "$ref": "#/definitions/fields"
+                "$ref": "#/$defs/fields"
               }
             }
           }
@@ -60,7 +60,7 @@
           }
         },
         {
-          "$ref": "#/definitions/stac_extensions"
+          "$ref": "#/$defs/stac_extensions"
         }
       ],
       "anyOf": [
@@ -74,7 +74,7 @@
               ]
             },
             {
-              "$ref": "#/definitions/fields"
+              "$ref": "#/$defs/fields"
             }
           ]
         },
@@ -91,10 +91,10 @@
                   "not": {
                     "allOf": [
                       {
-                        "$ref": "#/definitions/require_any_field"
+                        "$ref": "#/$defs/require_any_field"
                       },
                       {
-                        "$ref": "#/definitions/fields"
+                        "$ref": "#/$defs/fields"
                       }
                     ]
                   }
@@ -116,10 +116,10 @@
                   "not": {
                     "allOf": [
                       {
-                        "$ref": "#/definitions/require_any_field"
+                        "$ref": "#/$defs/require_any_field"
                       },
                       {
-                        "$ref": "#/definitions/fields"
+                        "$ref": "#/$defs/fields"
                       }
                     ]
                   }
@@ -135,14 +135,14 @@
           ],
           "properties": {
             "summaries": {
-              "$ref": "#/definitions/require_any_field"
+              "$ref": "#/$defs/require_any_field"
             }
           }
         }
       ]
     }
   ],
-  "definitions": {
+  "$defs": {
     "stac_extensions": {
       "type": "object",
       "required": [
@@ -160,9 +160,21 @@
     "require_any_field": {
       "$comment": "Please list all fields here so that we can force the existence of one of them in other parts of the schemas.",
       "anyOf": [
-        {"required": ["template:new_field"]},
-        {"required": ["template:xyz"]},
-        {"required": ["template:another_one"]}
+        {
+          "required": [
+            "template:new_field"
+          ]
+        },
+        {
+          "required": [
+            "template:xyz"
+          ]
+        },
+        {
+          "required": [
+            "template:another_one"
+          ]
+        }
       ]
     },
     "fields": {