Release v1.1

changelog:
* handle window resize event and recalculate columns
* adjust font sizes

Release v1.0

changelog:
* Support tiles without link
* Style adjustments
* Deployment guide for GitHub Pages
* Deployment guide for Uberspace
* Deployment guide for AWS
* Support empty tiles
* Consider viewport width for max columns calculation
* Show item description on hover

Release v0.1

initial release
* define data structure
* create Tile component
* automatic layouting depending on number of items
* setup CI
* Tile can have title, background logo, and background picture
* Tile zooms on hover