Python script that will make GIF for you from a video clip.

Video2GIF.py

#https://medium.com/@TejasBob/moviepy-is-awesome-part2-73b04e2338b0
from moviepy.editor import *
import moviepy.video.fx.all as vfx

clip = VideoFileClip(path/to/downloaded/video)

clip = clip.resize(0.4)
sub = clip.subclip(179, 182)
sub = sub.fx(vfx.crop, x1=115, x2=399, y1=0, y2=288)
clip2 = sub.speedx(final_duration=2)
clip3 = clip2.fx(vfx.time_mirror)
final = concatenate_videoclips([clip2, clip3])

final.to_gif("boomerang_like_gif.gif", fps=25)