message: Update AudioEffectGain_F32.h
  Corrected typo
diff: @@ -37,8 +37,8 @@ class AudioEffectGain_F32 : public AudioStream_F32
  arm_scale_f32(block->data, gain, block->data, block->length); //use ARM DSP for speed!
  //transmit the block and be done
  - AudioStream_F32::transmit(out_block);
  - AudioStream_F32::release(out_block);
  + AudioStream_F32::transmit(block);
  + AudioStream_F32::release(block);
  AudioStream_F32::release(block);
  }
  