Make it also accept links

[S0raWasTaken]

Could be added in the /google command or a different one. Here's my feature ideas:

• Whitelist domains (so ppl don't make it search for nsfw)
• Accept direct links, like https://github.com/yxqsnz or https://wikipedia.com/wiki/Window_manager

[yxqsnz]

I think that will better to create a /web and subcommands for it.

Examples:

• /web google query:String
• /web wikipedia query:String
• /web github user:String repo?:String

[S0raWasTaken]

I think that will better to create a /web and subcommands for it.

Examples:

* `/web google    query:String`

* `/web wikipedia query:String `

* `/web github    user:String repo?:String`

that would be extra work for you, but would be nice too