% go build .
% ./archiverbug
trying to open "empty.txt"
panic: file does not exist
goroutine 1 [running]:
main.main()
main.go:32 +0x87% go version
go version go1.18.3 linux/amd64% go build .
% ./archiverbug
trying to open "empty.txt"
panic: file does not exist
goroutine 1 [running]:
main.main()
main.go:32 +0x87% go version
go version go1.18.3 linux/amd64