.github/workflows/cargo.yml

update readme and prepare for release 0.0.34 #385

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Run time

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Job	Run time
focal / llvm 9 / bcc 0.15.0	3m 46s
focal / llvm 9 / bcc 0.13.0	3m 39s
focal / llvm 9 / bcc 0.12.0	4m 35s
focal / llvm 9 / bcc 0.14.0	4m 37s
focal / llvm 9 / bcc 0.16.0	3m 59s
focal / llvm 9 / bcc 0.17.0	4m 33s
focal / llvm 9 / bcc 0.18.0	4m 22s
focal / llvm 9 / bcc 0.19.0	3m 38s
clippy	15s
focal / llvm 9 / bcc 0.20.0	3m 55s
focal / llvm 9 / bcc 0.21.0	3m 44s
focal / llvm 9 / bcc 0.22.0	3m 37s
focal / llvm 9 / bcc 0.23.0	4m 41s
rustfmt	7s
	49m 28s