GenTextureCubemap(): renamed parameter

src/raylib.h

@@ -1331,7 +1331,7 @@ RLAPI Matrix GetMatrixProjection(void);                                   // Get
 
 // Texture maps generation (PBR)
 // NOTE: Required shaders should be provided
-RLAPI Texture2D GenTextureCubemap(Shader shader, Texture2D skyHDR, int size);       // Generate cubemap texture from HDR texture
+RLAPI Texture2D GenTextureCubemap(Shader shader, Texture2D map, int size);          // Generate cubemap texture from 2D texture
 RLAPI Texture2D GenTextureIrradiance(Shader shader, Texture2D cubemap, int size);   // Generate irradiance texture using cubemap data
 RLAPI Texture2D GenTexturePrefilter(Shader shader, Texture2D cubemap, int size);    // Generate prefilter texture using cubemap data
 RLAPI Texture2D GenTextureBRDF(Shader shader, int size);                  // Generate BRDF texture