ci: add a summarize step #228

Job	Run time
Coverage preset=rust-coverage	1m 1s
ubuntu-latest, preset=rust-release	1m 11s
Coverage preset=rust-with-sqlite-coverage	1m 2s
ubuntu-latest, preset=rust-with-sqlite-release	1m 43s
Coverage preset=c99-coverage	42s
ubuntu-latest, preset=c99-release	39s
Coverage preset=c99-with-uhash-coverage	37s
ubuntu-latest, preset=c99-with-uhash-release	43s
windows-latest, preset=rust-release	4m 11s
windows-latest, preset=rust-with-sqlite-release	4m 24s
windows-latest, preset=c99-release	3m 2s
windows-latest, preset=c99-with-uhash-release	2m 31s
macos-latest, preset=rust-release	3m 10s
macos-latest, preset=rust-with-sqlite-release	2m 5s
macos-latest, preset=c99-release	1m 3s
macos-latest, preset=c99-with-uhash-release	1m 8s
Final Results	1s
	29m 13s

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