Small typo in the green() reference

[jb4xx]

There is a small type in the green() reference.

If we want to stay coherent with red() and blue() references, It is written:

float r1 = green(c); // Simpler, but slower to calculate
float r2 = c >> 8 & 0xFF; // Very fast to calculate

instead of:

float g1 = green(c); // Simpler, but slower to calculate
float g2 = c >> 8 & 0xFF; // Very fast to calculate

[REAS]

Thank you.