Create 'CONGRATULATIONS' image from [pixela](https://pixe.la) using [pixela2img](https://github.com/ryosms/pixela2img).

congratulations.py

from pixela2img import Pixela2Img
from PIL import Image

converter = Pixela2Img()

congratul = converter.convert('ryosms', 'congratulations', date='20180210')
ations = converter.convert('ryosms', 'congratulations', date='20190216')

width = congratul.width + ations.width + 1
height = congratul.height
congratulations = Image.new('RGBA', (width, height), (255, 255, 255, 0))

pixel_size = 12  # include white space
crop_start = pixel_size * 4 + 1
crop_end = pixel_size * 19
congratulations.crop((crop_start, 0, width - crop_end, height)).save('congratulations.png')
                     # (left, top, right, bottom)