Use const / let

[Brian Holt]

social-linker/src/components/LinkShare.vue

Line 311 in e3ba071

       var short = { apiKey: this.shortApiKey, username: this.shortUsername}; 

There's no reason (or very little) to use var anymore.

[Shayne Boyer]

@all-contributors please add @btholt for review

[allcontributors]

@spboyer

I've put up a pull request to add @btholt! 🎉