Docs upd: update vue-image-gallery.md

[hzpeng57]

I wrote a library (vue + photoswipe5) that I think would be useful to others.

[dimsemenov]

Thank you, the lib looks great. Can you please fix your demo example on stackbltz and at https://github.com/hzpeng57/vue-preview-imgs/blob/master/packages/example/src/App.vue

{
    src: 'https://farm4.staticflickr.com/3902/14985871946_86abb8c56f_b.jpg',
    msrc: 'https://farm4.staticflickr.com/3902/14985871946_86abb8c56f_m.jpg',
    alt: 'picture2',
    w: 900,
    h: 1200,
  }

The correct dimensions of that images are 1024x683 and not 900x1200.

[hzpeng57]

Thank you for pointing out my mistake, I have corrected it.