add an array index

raylib-enumerated-types.md

@@ -58,6 +58,7 @@ Here it is the list with the provided enums and the functions intended to use th
     SetShaderValueV(Shader shader, int locIndex, const void *value, int uniformType, int count);
     SetShaderValueMatrix(Shader shader, int locIndex, Matrix mat);
     SetShaderValueTexture(Shader shader, int locIndex, Texture2D texture);
+    struct Shader.locs[index]
 ```
 [`enum MaterialMapIndex`](https://github.com/raysan5/raylib/blob/master/src/raylib.h#L750)
 ```c