cache.md

Caches

We should be using as many caches as possible so what about something like this:

Create some json file (we can move this into the tree at some point?)

{
  "repository": "url"
}

repo_cache() {
  local registry=$1
  local repository=$2
  local target=$3
  
  local url=$(cat registry | jq ."['$repository']" )
  
  # Expand url, etc....
}