Merge pull request #44 from cpresser/remove-double-increment

Remove one of the duplicate i++ in the main-loop

riscv-blink/src/main.c

@@ -40,8 +40,7 @@ int main(void) {
     irq_setie(0);
     int i = 0;
     while (1) {
-        i++;
         color_wheel(i++);
         msleep(80);
     }
-}
+}