text: Title: Switch to new location and version for cfssl and cfssljson (cfssl and cfssljson installed via ./hack/local-cluster-up.sh broken)
  Body: Looks like the hardcoded URL - `https://pkg.cfssl.org/R1.2/cfssl_linux-amd64` is not working anymore and returns:
  
  ```
  <html>
  <head><title>522 Origin Connection Time-out</title></head>
  <body bgcolor="white">
  <center><h1>522 Origin Connection Time-out</h1></center>
  <hr><center>cloudflare-nginx</center>
  </body>
  </html>
  ```
  
  Having said that - installation from https://github.com/cloudflare/cfssl works.
  
  