Swap GitHub and Terrform logos depending on light or dark mode

Author: thekbb

README.md

@@ -1,9 +1,39 @@
 Terraform Provider GitHub
 =========================
 
-<img src="https://cloud.githubusercontent.com/assets/98681/24211275/c4ebd04e-0ee8-11e7-8606-061d656a42df.png" width="72" height="">
-
-<img src="https://raw.githubusercontent.com/hashicorp/terraform-website/d841a1e5fca574416b5ca24306f85a0f4f41b36d/content/source/assets/images/logo-terraform-main.svg" width="300px">
+<!-- markdownlint-disable MD033 -->
+
+<p align="center">
+  <a href="https://github.com" aria-label="GitHub">
+    <picture>
+      <source media="(prefers-color-scheme: dark)" srcset="readme-assets/github-octocat-dark.svg">
+      <source media="(prefers-color-scheme: light)" srcset="readme-assets/github-octocat-light.svg">
+      <img alt="GitHub logo" height="50" src="readme-assets/github-octocat-light.svg">
+    </picture>
+  </a>
+</p>
+
+<p align="center">
+  <a href="https://terraform.io" aria-label="Terraform">
+    <picture>
+      <source media="(prefers-color-scheme: dark)" srcset="readme-assets/hashicorp-terraform-dark.svg">
+      <source media="(prefers-color-scheme: light)" srcset="readme-assets/hashicorp-terraform-light.svg">
+      <img alt="Terraform logo" height="50" src="readme-assets/hashicorp-terraform-light.svg">
+    </picture>
+  </a>
+</p>
+
+<!-- markdownlint-enable MD033 -->
+
+# Terraform Provider GitHub
+
+Manage GitHub resources such as repositories, teams, and files using Terraform.
+
+- Provider documentation:  
+  https://registry.terraform.io/providers/integrations/github/latest/docs
+
+- Terraform documentation:  
+  https://developer.hashicorp.com/terraform
 
 This project is used to manipulate GitHub resources (repositories, teams, files, etc.) using Terraform. Its Terraform Registry page can be found [here](https://registry.terraform.io/providers/integrations/github/).