Add twitter x new logo (#761)

updated

added white background

updated icon

adjusted icon

updated path

updated

updated readme

Co-authored-by: Terence Eden <edent@users.noreply.github.com>

images/reference/index.md

@@ -10,6 +10,7 @@ Super Tiny SVG |   Official Logo   | Source
 -|-|-
 <img src="/images/svg/filestash.svg" width="256" /> | <img src="/images/reference/filestash.svg" width="256" /> | https://www.filestash.app/
 <img src="/images/svg/twitter.svg" width="256" /> | <img src="/images/reference/twitter.svg" width="256" /> | https://about.twitter.com/en/who-we-are/brand-toolkit
+<img src="/images/svg/x.svg" width="256" /> | <img src="/images/reference/x.svg" width="256" /> | https://about.twitter.com/en/who-we-are/brand-toolkit
 <img src="/images/svg/hackernews.svg" width="256" /> | <img src="/images/reference/hackernews.png" width="256" /> | https://www.ycombinator.com/favicon.ico
 <img src="/images/svg/flickr.svg" width="256" /> | <img src="/images/reference/flickr.png" width="256" /> | https://www.flickr.com/images/opensearch-flickr-logo.png
 <img src="/images/svg/facebook.svg" width="256" /> | <img src="/images/reference/facebook.svg" width="256" /> | https://en.facebookbrand.com/

images/reference/x.svg

@@ -0,0 +1,3 @@
+<svg width="1200" height="1227" viewBox="0 0 1200 1227" fill="none" xmlns="http://www.w3.org/2000/svg">
+<path d="M714.163 519.284L1160.89 0H1055.03L667.137 450.887L357.328 0H0L468.492 681.821L0 1226.37H105.866L515.491 750.218L842.672 1226.37H1200L714.137 519.284H714.163ZM569.165 687.828L521.697 619.934L144.011 79.6944H306.615L611.412 515.685L658.88 583.579L1055.08 1150.3H892.476L569.165 687.854V687.828Z" fill="black"/>
+</svg>

images/svg/x.svg

@@ -0,0 +1,5 @@
+<svg xmlns="http://www.w3.org/2000/svg"
+aria-label="X" role="img"
+viewBox="0 0 512 512"><rect
+width="512" height="512"
+fill="#fff"/><path d="M281.7 234.3 382.2 120h-23.8l-87.3 99.2-69.7-99.2H121l105.4 150L121 389.9h23.8L237 285.1l73.6 104.8H391ZM153.4 137.5H190l168.4 235.6h-36.6Z"/></svg>