* simplify index-packages * Fix import map location * sqs modules needs permission :x * move matrices up a level * move `complain:` to bottle/build * more cleanup * add build-os key to get-platform.ts for self-hosted x86-64 (x64) runners * needs arrays not strings * implement testMatrix * review changes --------- Co-authored-by: Max Howell <mxcl@me.com>