Build google/oauth2l locally, current golang and M1 cpu support

docker-compose.yaml

version: '2.1'
services:
  build:
    user: ${UID}
    image: golang:1.17.3-bullseye
    volumes:
    - .:/workspace/source
    entrypoint:
    - /bin/bash
    - -cex
    - |
      cd /workspace/source
      sed -i 's/go 1\.13/go 1.17/' go.mod
      sed -i 's/= darwin linux windows/= darwin linux/' Makefile
      sed -i 's/= amd64/= arm64 amd64/' Makefile
      go mod tidy
      go mod vendor
      git diff --stat
      git diff go.mod
      make test
      make build
      make compress
      (cd build/; sha256sum *.tgz | tee sha256sum.txt)