documentationgood first issue
描述
To make the VSCode+Calva combination more attractive to newcomers, lower some of the barriers of entry. That means, in Getting Started, show a simple way to get from an empty directory to having a REPL ready to go. This doesn't force people to step away from the Calva docs to research lein oder tools-deps. Instead, provide two minimal example files that Calva accepts as a valid starting point.