Features: 1) Add uninstall instructions for Windows and Unix in the README; 2) Expand configuration section with Dockerfile, nginx, and .env details;

Fixes: 1) n/a;

Extra: 1) Minor structure and formatting improvements in README.

README.md

@@ -12,7 +12,9 @@ cases and learning Django skills. The project is easy to customize, allowing for
     - [Prerequisites](#prerequisites)
     - [Installation](#installation)
 - [Configuration](#configuration)
-    - [Environment Variables](#environment-variables)
+    - [Dockerfile](#Dockerfile)
+    - [nginx](#nginx)
+    - [.env](#env)
 - [Usage](#usage)
 - [Contact](#contact)
 
@@ -128,6 +130,19 @@ Once the services are up and running, you can access the application at
     - REST API: `http://api.localhost:8000/docs/swagger` or `http://api.localhost:8000/docs/redoc`
     - GraphQL API: `http://api.localhost:8000/graphql/`
 
+## Uninstall eVibes
+
+You are not planning to do that, aren't you?
+
+- Windows
+  ```powershell
+  scripts\Windows\uninstall.ps1
+  ```
+- Unix
+  ```bash
+  scripts/Unix/uninstall.sh
+  ```
+
 ## Contact
 
 - **Author**: Egor "fureunoir" Gorbunov