add json go template plugin to prism

Author: CodeShellDev

docusaurus.config.js

@@ -148,6 +148,7 @@ const config = {
 					"custom-go-template",
 					"custom-yaml-go-template",
 					"custom-yaml-empty-key",
+					"custom-json-go-template",
 				],
 			},
 			metadata: [

src/theme/prism/custom/prism-json-go-template.js

@@ -0,0 +1,7 @@
+import { implement } from "./prism-go-template"
+;(function (Prism) {
+	const json = Prism.languages.json
+	if (!json) return
+
+	implement(Prism, json.string)
+})(Prism)