Extra Credit
image_size
Measure following file dimensions: apng, avif, bmp, cur, emf, gif, heic, heif, icns, ico, j2c, jp2, jpeg, jpx, mng, pam, pbm, pcx, pgm, png,
$
gem install image_sizeOfficial docs outline
Extra Credit builds an outline of image_size's docs the first time your work uses it. Until then, start at the official documentation.
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