Update BINDINGS.md (raysan5#2097)

Author: o3o

BINDINGS.md

@@ -9,6 +9,7 @@ Some people ported raylib to other languages in form of bindings or wrappers to
 | raylib             | **3.7** | [C/C++](https://en.wikipedia.org/wiki/C_(programming_language))    | https://github.com/raysan5/raylib    |
 | Raylib-cs          | 3.7 | [C#](https://en.wikipedia.org/wiki/C_Sharp_(programming_language))       | https://github.com/ChrisDill/Raylib-cs      |
 | raylib-boo         | 3.7 | [Boo](http://boo-language.github.io/) | https://github.com/Rabios/raylib-boo          |
+| bindbc-raylib3     | 4.0 | [D](https://dlang.org/)               | https://github.com/o3o/bindbc-raylib3   |
 | dray               | 3.5 | [D](https://dlang.org/)               | https://github.com/xdrie/dray       |
 | raylib-go          | 4.0-dev | [Go](https://golang.org/)             | https://github.com/gen2brain/raylib-go  |
 | raylib-rs          | 3.5 | [Rust](https://www.rust-lang.org/)    | https://github.com/deltaphc/raylib-rs     |