.github/workflows/cargo.yml

update readme and prepare for release 0.0.34 #384

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Job	Run time
focal / llvm 9 / bcc 0.13.0	4m 33s
clippy	17s
focal / llvm 9 / bcc 0.14.0	3m 41s
focal / llvm 9 / bcc 0.12.0	4m 44s
focal / llvm 9 / bcc 0.15.0	3m 56s
focal / llvm 9 / bcc 0.16.0	4m 25s
focal / llvm 9 / bcc 0.17.0	4m 27s
focal / llvm 9 / bcc 0.18.0	4m 28s
focal / llvm 9 / bcc 0.19.0	4m 39s
focal / llvm 9 / bcc 0.20.0	3m 49s
focal / llvm 9 / bcc 0.21.0	4m 32s
focal / llvm 9 / bcc 0.22.0	3m 33s
focal / llvm 9 / bcc 0.23.0	4m 38s
rustfmt	8s
	51m 50s