Add VRChat and GitHub packages to Unity project

Assets/Udon/ReferenceDocs/_static/jquery.fancybox.min.css

@@ -0,0 +1 @@
+@charset "UTF-8";.fancybox-enabled{overflow:hidden}.fancybox-enabled body{overflow:visible;height:100%}.fancybox-container{position:fixed;top:0;left:0;width:100%;height:100%;z-index:99993;-webkit-backface-visibility:hidden;backface-visibility:hidden}.fancybox-container~.fancybox-container{z-index:99992}.fancybox-bg{position:absolute;top:0;right:0;bottom:0;left:0;background:#0f0f11;opacity:0;transition-timing-function:cubic-bezier(.55,.06,.68,.19);-webkit-backface-visibility:hidden;backface-visibility:hidden}.fancybox-container--ready .fancybox-bg{opacity:.87;transition-timing-function:cubic-bezier(.22,.61,.36,1)}.fancybox-controls{position:absolute;top:0;left:0;right:0;text-align:center;opacity:0;z-index:99994;transition:opacity .2s;pointer-events:none;-webkit-backface-visibility:hidden;backface-visibility:hidden;direction:ltr}.fancybox-show-controls .fancybox-controls{opacity:1}.fancybox-infobar{display:none}.fancybox-show-infobar .fancybox-infobar{display:inline-block;pointer-events:all}.fancybox-infobar__body{display:inline-block;width:70px;line-height:44px;font-size:13px;font-family:Helvetica Neue,Helvetica,Arial,sans-serif;text-align:center;color:#ddd;background-color:rgba(30,30,30,.7);pointer-events:none;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;-webkit-touch-callout:none;-webkit-tap-highlight-color:transparent;-webkit-font-smoothing:subpixel-antialiased}.fancybox-buttons{position:absolute;top:0;right:0;display:none;pointer-events:all}.fancybox-show-buttons .fancybox-buttons{display:block}.fancybox-slider-wrap{overflow:hidden;direction:ltr}.fancybox-slider,.fancybox-slider-wrap{position:absolute;top:0;left:0;bottom:0;right:0;padding:0;margin:0;z-index:99993;-webkit-backface-visibility:hidden;backface-visibility:hidden;-webkit-tap-highlight-color:transparent}.fancybox-slide{position:absolute;top:0;left:0;width:100%;height:100%;margin:0;padding:0;overflow:auto;outline:none;white-space:normal;box-sizing:border-box;text-align:center;z-index:99994;-webkit-overflow-scrolling:touch}.fancybox-slide:before{content:"";height:100%;width:0}.fancybox-slide:before,.fancybox-slide>*{display:inline-block;vertical-align:middle}.fancybox-slide>*{position:relative;padding:24px;margin:44px 0;border-width:0;text-align:left;background-color:#fff;overflow:auto;box-sizing:border-box}.fancybox-slide--image{overflow:hidden}.fancybox-slide--image:before{display:none}.fancybox-content{display:inline-block;position:relative;margin:44px auto;padding:0;border:0;width:80%;height:calc(100% - 88px);vertical-align:middle;line-height:normal;text-align:left;white-space:normal;outline:none;font-size:16px;font-family:Arial,sans-serif;box-sizing:border-box;-webkit-tap-highlight-color:transparent;-webkit-overflow-scrolling:touch}.fancybox-iframe{display:block;margin:0;padding:0;border:0;width:100%;height:100%;background:#fff}.fancybox-slide--video .fancybox-content,.fancybox-slide--video .fancybox-iframe{background:transparent}.fancybox-placeholder{z-index:99995;background:transparent;cursor:default;overflow:visible;-webkit-transform-origin:top left;transform-origin:top left;background-size:100% 100%;background-repeat:no-repeat;-webkit-backface-visibility:hidden;backface-visibility:hidden}.fancybox-image,.fancybox-placeholder,.fancybox-spaceball{position:absolute;top:0;left:0;margin:0;padding:0;border:0}.fancybox-image,.fancybox-spaceball{width:100%;height:100%;max-width:none;max-height:none;background:transparent;background-size:100% 100%}.fancybox-controls--canzoomOut .fancybox-placeholder{cursor:zoom-out}.fancybox-controls--canzoomIn .fancybox-placeholder{cursor:zoom-in}.fancybox-controls--canGrab .fancybox-placeholder{cursor:-webkit-grab;cursor:grab}.fancybox-controls--isGrabbing .fancybox-placeholder{cursor:-webkit-grabbing;cursor:grabbing}.fancybox-spaceball{z-index:1}.fancybox-tmp{position:absolute;top:-9999px;left:-9999px;visibility:hidden}.fancybox-error{position:absolute;margin:0;padding:40px;top:50%;left:50%;width:380px;max-width:100%;-webkit-transform:translate(-50%,-50%);transform:translate(-50%,-50%);background:#fff;cursor:default}.fancybox-error p{margin:0;padding:0;color:#444;font:16px/20px Helvetica Neue,Helvetica,Arial,sans-serif}.fancybox-close-small{position:absolute;top:0;right:0;width:44px;height:44px;padding:0;margin:0;border:0;border-radius:0;outline:none;background:transparent;z-index:10;cursor:pointer}.fancybox-close-small:after{content:"×";position:absolute;top:5px;right:5px;width:30px;height:30px;font:20px/30px Arial,Helvetica Neue,Helvetica,sans-serif;color:#888;font-weight:300;text-align:center;border-radius:50%;border-width:0;background:#fff;transition:background .2s;box-sizing:border-box;z-index:2}.fancybox-close-small:focus:after{outline:1px dotted #888}.fancybox-slide--video .fancybox-close-small{top:-36px;right:-36px;background:transparent}.fancybox-close-small:hover:after{color:#555;background:#eee}.fancybox-caption-wrap{position:absolute;bottom:0;left:0;right:0Line truncated