get random reddit image link
case "pic":
if (!args[1]) return message.channel.send("Enter a title (Be VERY specific");
// pics was set equal to "https://www.reddit.com/r/pics.json" earlier
snekfetch.get(pics).then(r => {
let postTitle = args[1];
let img = r.preview.images[0].source.url;
let entry = r.find(post => post.title == postTitle);
let picture = new Discord.RichEmbed()
.setAuthor(entry.title)
.addField(entry)
.setImage(img);
message.channel.send(picture);
//message.channel.send(entry.preview.images[0].source.url);
});
break;