Update README.md (#7849)

* Fixes C++ reference.

README.md

@@ -2,7 +2,7 @@
 
 # rAthena
 ![clang](https://img.shields.io/github/actions/workflow/status/rathena/rathena/build_servers_clang.yml?label=clang%20build&logo=llvm) ![cmake](https://img.shields.io/github/actions/workflow/status/rathena/rathena/build_servers_cmake.yml?label=cmake%20build&logo=cmake) ![gcc](https://img.shields.io/github/actions/workflow/status/rathena/rathena/build_servers_gcc.yml?label=gcc%20build&logo=gnu) ![ms](https://img.shields.io/github/actions/workflow/status/rathena/rathena/build_servers_msbuild.yml?label=ms%20build&logo=visualstudio) ![GitHub](https://img.shields.io/github/license/rathena/rathena.svg) ![commit activity](https://img.shields.io/github/commit-activity/w/rathena/rathena) ![GitHub repo size](https://img.shields.io/github/repo-size/rathena/rathena.svg)
-> rAthena is a collaborative software development project revolving around the creation of a robust massively multiplayer online role playing game (MMORPG) server package. Written in C, the program is very versatile and provides NPCs, warps and modifications. The project is jointly managed by a group of volunteers located around the world as well as a tremendous community providing QA and support. rAthena is a continuation of the eAthena project.
+> rAthena is a collaborative software development project revolving around the creation of a robust massively multiplayer online role playing game (MMORPG) server package. Written in C++, the program is very versatile and provides NPCs, warps and modifications. The project is jointly managed by a group of volunteers located around the world as well as a tremendous community providing QA and support. rAthena is a continuation of the eAthena project.
 
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