Update README.md

Author: P4piJoke

README.md

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 [![Only Tests](https://github.com/P4piJoke/blog-rest-api/actions/workflows/only-tests.yml/badge.svg)](https://github.com/P4piJoke/blog-rest-api/actions/workflows/only-tests.yml)
 [![Deploy](https://github.com/P4piJoke/blog-rest-api/actions/workflows/deploy.yml/badge.svg)](https://github.com/P4piJoke/blog-rest-api/actions/workflows/deploy.yml)
+
+# Blog REST API
+
+The Blog REST API is a web service that allows users to create, manage, and interact with blog content easily. It includes endpoints for essential entities such as Post, Category, and Comment. Users can create categorized posts for organized content management and engage in discussions by commenting on posts. Role-based access control allows administrators to regulate user permissions, ensuring security and integrity. The API's RESTful design promotes easy integration into diverse platforms, enhancing the blogging experience for both creators and readers.
+
+
+
+
+## Authors
+
+- [@Danylo Papizhuk](https://github.com/P4piJoke)
+
+
+## Tech Stack
+
+**Client:** Not implemented 
+
+**Server:** Java 17, Spring Boot 3
+
+**Database:** MySQL
+
+**Branching strategy:** GitHub flow
+
+
+## Run Locally
+
+Firstly, create database
+
+```bash
+    create database myblog;
+```
+
+Clone the project
+
+```bash
+    git clone https://github.com/P4piJoke/blog-rest-api.git
+```
+
+Go to the project directory
+
+```bash
+    cd blog-rest-api
+```
+
+Install dependencies
+
+```bash
+    ./mvnw clean install
+```
+
+Start the server
+
+```bash
+  ./mvnw spring-boot:run
+```
+
+
+## API Reference
+
+#### Get Swagger documentation
+
+```http
+  GET /swagger-ui/index.html
+```
+
+#### Other detailed information provided in Swagger documentation 
+