ci: push source gem as well #739

Job	Run time
ci-data	4s
Push source gem	0s
Compile native gem for x86_64-darwin	2m 1s
Compile native gem for aarch64-linux-musl	1m 58s
Compile native gem for aarch64-linux	1m 53s
Compile native gem for x86_64-linux	2m 0s
Compile native gem for x64-mingw-ucrt	2m 16s
Compile native gem for x86_64-linux-musl	1m 59s
Compile native gem for arm64-darwin	2m 3s
	14m 14s

Provide feedback