docs: update reame logo

Author: Edmo Lima

README.md

@@ -2,7 +2,9 @@
 
 # Docdiff
 
-![Docdiff Brand](./docs/assets/docdiff.png)
+<div align="center">
+  <img src="./docs/assets/docdiff.png" alt="Docdiff Brand" width="500px" />
+</div>
 
 **Docdiff** is a fast, intuitive CLI for comparing two files using advanced document distance algorithms. Built for developers, data scientists, and anyone who needs reliable file comparison, Docdiff makes it effortless to spot differences and measure similarity between documents.
 
@@ -19,8 +21,6 @@
 
 ---
 
----
-
 
 ## Installation
 
@@ -36,9 +36,6 @@ Download the latest release for your platform from [Releases](https://github.com
 
 ---
 
----
-
-
 ## Usage
 
 Compare two files:
@@ -62,9 +59,6 @@ docdiff diff --help
 
 ---
 
----
-
-
 ## Example Output
 
 ```sh
@@ -77,18 +71,12 @@ Comparison finished!
 
 ---
 
----
-
-
 ## Algorithms
 
 Docdiff uses advanced document distance algorithms. You can extend or customize algorithms by contributing to [`src/algorithms/`](src/algorithms/).
 
 ---
 
----
-
-
 ## Testing
 
 Run all tests:
@@ -99,26 +87,19 @@ cargo test
 
 ---
 
----
-
 
 ## Contributing
 
 Contributions are welcome! See [CONTRIBUTING.md](CONTRIBUTING.md) for guidelines.
 
 ---
 
----
-
-
 ## License
 
 Docdiff is licensed under the [MIT License](LICENSE).
 
 ---
 
----
-
 
 ## Community & Support