Update README.adoc

README.adoc

@@ -4,8 +4,8 @@ Collection of material relating to schema languages, their selection and use
 === Internet2 Trust and Identity Schema
 
 :Email:     hazelton@internet2.edu
-:Date:      2020-09-02
-:Revision:  05
+:Date:      2021-01-26
+:Revision:  06
 :SelfLink:  https://github.internet2.edu/api-schema/onSchemaLanguages
 :Editor:    Keith Hazelton
 :Email:     hazelton@internet2.edu
@@ -21,6 +21,8 @@ Editor: {Editor}, {Email}
 _2020-09-02 12:46 JSON, YAML, XML, APIs linters, converters, validators, document and code generators_
 
 https://codebeautify.org/jsonvalidator <= multi-tool, well done +
+- https://codebeautify.org/yaml-to-json-xml-csv +
+- https://codebeautify.org/json-to-yaml
 https://editor.swagger.io/ +
 https://app.swaggerhub.com +
 https://www.asyncapi.com/ <= See Tooling tab +