v2.2.0-beta

What's Changed

• misc changes by @shaunmackey in #36
• Feat/accordion and content area by @shaunmackey in #37
• Feature: Add large footer and link-reverse class by @shaunmackey in #38
• fix wave alert for prev/next heading by @shaunmackey in #39
• fix accordion code example by @shaunmackey in #40
• Add sidebar component by @shaunmackey in #41
• add shortcuts/design tweaks by @shaunmackey in #42
• Update footer/docs by @shaunmackey in #43
• V2.2.0 develop by @shaunmackey in #44

Full Changelog: v2.1.0-beta...v2.2.0-beta