Adding slack channel and OpeTofu to Readme (#710)

README.md

@@ -12,6 +12,7 @@
 [![Coverage](https://sonarcloud.io/api/project_badges/measure?project=AzBuilder_azb-server&metric=coverage)](https://sonarcloud.io/dashboard?id=AzBuilder_azb-server)
 [![License](https://img.shields.io/badge/License-Apache%202.0-blue.svg)](https://github.com/AzBuilder/azb-server/blob/main/LICENSE)
 [![gitbook](https://raw.githubusercontent.com/aleen42/badges/master/src/gitbook_2.svg)](https://gitpod.io/#https://github.com/AzBuilder/terrakube)
+[![Slack](https://img.shields.io/badge/Join%20Our%20Community-Slack-blue)](https://join.slack.com/t/terrakubeworkspace/shared_invite/zt-2cx6yn95t-2CTBGvsQhBQJ5bfbG4peFg)
 
 
 </div>
@@ -28,19 +29,19 @@ The key features of Terrakube are:
 
 <img src="https://github.com/AzBuilder/terrakube/assets/27365102/f36953f7-0dbd-4877-be8d-ba2bf7704f2b" width="1080"/>  <br/>
 
-- **Version Control Integration:** Terrakube integrates with Github (Cloud and  Enterprise), GitLab (EE and CE), Bitbucket and Azure DevOps to retrieve your terraform code. <br/>
+- **Version Control Integration:** Terrakube integrates with Github (Cloud and  Enterprise), GitLab (EE and CE), Bitbucket and Azure DevOps to retrieve your terraform/opentofu code. <br/>
 
 <img src="https://github.com/AzBuilder/terrakube/assets/27365102/d9102910-41af-42be-b154-1257108f688b" width="1080"/>  <br/>
 
-- **Terraform Workflow:** Terrakube allows you to run the Terraform workflow from anywhere, anytime. You can perform actions such as terraform apply, terraform plan, and terraform destroy. You can also manage variables and access the Terraform state files.
+- **Terraform Workflow:** Terrakube allows you to run the Terraform / OpenTofu workflow from anywhere, anytime. You can perform actions such as terraform apply, terraform plan, and terraform destroy. You can also manage variables and access the Terraform state files.
 
 <img src="https://github.com/AzBuilder/terrakube/assets/27365102/9e0421be-576c-4206-a29a-c1d62238681e" width="1080"/>  <br/>
 
 - **Custom Workflows:** Enhance your IaC workflow with OPA, Infracost, or any other tool of your choice. You can use Terrakube extensions to integrate them seamlessly, or create your own custom integration using the Terrakube API. This way, you can automate compliance checks, cost estimates, security scans, and more for your Terraform projects.
 
 - **Access Control:** You can use [DEX](https://github.com/dexidp/dex) to authenticate in Terrakube with various identity providers, such as Azure Active Directory, Amazon Cognito, Github, SAML, and more. You can also leverage your existing groups to assign granular permissions to Workspaces, Modules, VCS, and other resources.
 
-- **Remote Backend:** Terrakube supports both `remote backend` and `cloud` block so you can run your workflow directly from the Terraform CLI.
+- **Remote Backend:** Terrakube supports both `remote backend` and `cloud` block so you can run your workflow directly from the Terraform / OpenTofu CLI.
 
 ### Getting Started