Add new codegens to README

Author: webholik

CHANGELOG.md

@@ -1,7 +1,7 @@
 v1.2.1 (April 26, 2022)
 * Add label for 'R' language
 
-v1.2 (April 22, 2022)
+v1.2.0 (April 22, 2022)
 * Add new codegens - php-guzzle, R-httr, R-rcurl
 * Fix issue with pipeline failing due to updated version of RestSharp
 * Fix for - [502](https://github.com/postmanlabs/postman-code-generators/issues/502) Allow GET method to have a body in java-okhttp if present in input request

README.md

@@ -35,11 +35,14 @@ List of supported code generators:
 | Objective-C| NSURLSession|
 | OCaml | Cohttp | 
 |PHP | cURL |
+|PHP | Guzzle |
 |PHP | pecl_http |
 |PHP | HTTP_Request2 |
 | PowerShell | RestMethod | 
 | Python | http.client |
 | Python | Requests |
+| R | httr |
+| R | RCurl |
 | Ruby | Net:HTTP |
 | Shell | Httpie |
 | Shell | wget |