Merge pull request #15 from joshgrib/dependabot/npm_and_yarn/dns-packet-1.3.4

Merge pull request #2 from joshgrib/dependabot/npm_and_yarn/websocket-extensions-0.1.4

Merge pull request #16 from joshgrib/dependabot/npm_and_yarn/tar-4.4.15

Bump tar from 4.4.10 to 4.4.15

Bump dns-packet from 1.3.1 to 1.3.4

Bump websocket-extensions from 0.1.3 to 0.1.4

Fix rotation algorithm

Reformat readme

Detect when the game is lost and display and message

Improve block rotation and controls

Add border around center blocks and change coord function for a value map

Add scss for styling

Add control for block rotation

Shift cells down when a row is cleared

Add different block types