Updated README preview and logo

README.md

@@ -1,12 +1,12 @@
-# kalk
-
- [![Crates.io](https://img.shields.io/crates/v/kalk_cli)](https://crates.io/crates/kalk_cli)![npm](https://img.shields.io/npm/v/@paddim8/kalk) [![GitHub](https://img.shields.io/github/license/PaddiM8/kalk)](https://github.com/PaddiM8/kalk/blob/master/LICENSE) [![Docs.rs](https://docs.rs/kalk/badge.svg)](https://docs.rs/kalk/latest/kalk/) ![Build status](https://img.shields.io/github/workflow/status/PaddiM8/kalk/Rust?event=push&label=build%20%26%20test)
+![](logo.png)
 
 Kalk is a calculator (both program and library) that supports user-defined variables, functions, derivation, and integration. It runs on Windows, macOS, Linux, Android, and in web browsers (with WebAssembly).
 
+[![Crates.io](https://img.shields.io/crates/v/kalk_cli)](https://crates.io/crates/kalk_cli)![npm](https://img.shields.io/npm/v/@paddim8/kalk) [![GitHub](https://img.shields.io/github/license/PaddiM8/kalk)](https://github.com/PaddiM8/kalk/blob/master/LICENSE) [![Docs.rs](https://docs.rs/kalk/badge.svg)](https://docs.rs/kalk/latest/kalk/) ![Build status](https://img.shields.io/github/workflow/status/PaddiM8/kalk/Rust?event=push&label=build%20%26%20test)
+
 [Kanban](https://kolan.strct.net/Board/4RAdMjLDz) | [Website](https://kalk.strct.net)
 
-![](example.png)
+![](preview.png)
 
 ## Features