update slack invitation links (#21361)

Author: martin-mfg

README.md

@@ -6,7 +6,7 @@
 [![Stable releases in Maven Central](https://img.shields.io/maven-metadata/v/https/repo1.maven.org/maven2/org/openapitools/openapi-generator/maven-metadata.xml.svg)](http://search.maven.org/#search%7Cgav%7C1%7Cg%3A%22org.openapitools%22%20AND%20a%3A%22openapi-generator%22)
 [![Apache 2.0 License](https://img.shields.io/badge/License-Apache%202.0-orange)](./LICENSE)
 [![Open Collective backers](https://img.shields.io/opencollective/backers/openapi_generator?color=orange&label=OpenCollective%20Backers)](https://opencollective.com/openapi_generator)
-[![Join the Slack chat room](https://img.shields.io/badge/Slack-Join%20the%20chat%20room-orange)](https://join.slack.com/t/openapi-generator/shared_invite/zt-2wmkn4s8g-n19PJ99Y6Vei74WMUIehQA)
+[![Join the Slack chat room](https://img.shields.io/badge/Slack-Join%20the%20chat%20room-orange)](https://join.slack.com/t/openapi-generator/shared_invite/zt-36ucx4ybl-jYrN6euoYn6zxXNZdldoZA)
 [![Follow OpenAPI Generator Twitter account to get the latest update](https://img.shields.io/twitter/follow/oas_generator.svg?style=social&label=Follow)](https://twitter.com/oas_generator)
 [![Contribute with Gitpod](https://img.shields.io/badge/Contribute%20with-Gitpod-908a85?logo=gitpod)](https://gitpod.io/#https://github.com/OpenAPITools/openapi-generator)
 [![Conan Center](https://shields.io/conan/v/openapi-generator)](https://conan.io/center/recipes/openapi-generator)

docs/faq.md

@@ -7,7 +7,7 @@ title: "FAQ: General"
 
 Yes, we use Slack.
 
-[![Join the Slack chat room](https://img.shields.io/badge/Slack-Join%20the%20chat%20room-orange)](https://join.slack.com/t/openapi-generator/shared_invite/zt-2wmkn4s8g-n19PJ99Y6Vei74WMUIehQA)
+[![Join the Slack chat room](https://img.shields.io/badge/Slack-Join%20the%20chat%20room-orange)](https://join.slack.com/t/openapi-generator/shared_invite/zt-36ucx4ybl-jYrN6euoYn6zxXNZdldoZA)
 
 ## What is the governance structure of the OpenAPI Generator project?
 

website/docusaurus.config.js

@@ -102,7 +102,7 @@ const docusaurusConfig = {
             },
             {
               label: 'Chat Room',
-              href: 'https://join.slack.com/t/openapi-generator/shared_invite/zt-12jxxd7p2-XUeQM~4pzsU9x~eGLQqX2g',
+              href: 'https://join.slack.com/t/openapi-generator/shared_invite/zt-36ucx4ybl-jYrN6euoYn6zxXNZdldoZA',
             },
             {
               label: 'Twitter',

website/src/pages/index.js

@@ -120,7 +120,7 @@ const callouts = [
                 </p>
                 <p>Slack is free to <a href="https://slack.com/downloads" className="href">download</a>, and our
                     workspace is free to <a
-                        href="https://join.slack.com/t/openapi-generator/shared_invite/zt-2wmkn4s8g-n19PJ99Y6Vei74WMUIehQA"
+                        href="https://join.slack.com/t/openapi-generator/shared_invite/zt-36ucx4ybl-jYrN6euoYn6zxXNZdldoZA"
                         className="href">sign up</a>.
                 </p>
             </>