removed support for zip archives #101

Job	Run time
clippy	28s
Rustfmt	18s
coverage	3m 10s
Check	13s
test (ubuntu-latest)	51s
test (ubuntu-latest-arm-8-cores)	52s
Build library (ubuntu-latest, linux)	18s
test (macos-13)	1m 39s
Build library (ubuntu-latest-arm-8-cores, linux-arm64)	28s
test (self-hosted, macos, arm64)	22s
Build library (self-hosted, macos, arm64, macos-arm64)	19s
test (windows-2022)	2m 12s
Build library (macos-13, macos)	43s
Build library (windows-2022, windows)	1m 1s
Publish release	0s
	12m 54s

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