v7-e976548

e976548 circleci- match folder name to repo name (Meghan Denny)

cd26bff build_all.sh- add darwin/arm64 (Meghan Denny)

52f641f build_all.sh- remove a bunch of unused targets (Meghan Denny)

c9cf557 circleci- update to go 1.16 (Meghan Denny)

a8bc905 changelog.sh- put commit hash in a code tag (Meghan Denny)

6b8a159 cmd/downlaod- add a flag to check item completion based on files closes #1 (Meghan Denny)