build: bump version to cpp-linter-py/v2.0.0-rc.20 #814

Job	Run time
Pre-seed static binaries' versions / pre-seed-versions	5s
arm-unknown-linux-gnueabihf	2m 58s
arm-unknown-linux-gnueabi	3m 1s
x86_64-unknown-linux-musl	2m 56s
aarch64-unknown-linux-musl	3m 11s
armv7-unknown-linux-gnueabihf	3m 1s
aarch64-unknown-linux-gnu	2m 52s
s390x-unknown-linux-gnu	3m 51s
x86_64-unknown-linux-gnu	2m 31s
aarch64-pc-windows-msvc	5m 47s
powerpc64-unknown-linux-gnu	3m 6s
powerpc64le-unknown-linux-gnu	3m 6s
x86_64-pc-windows-msvc	5m 58s
x86_64-apple-darwin	2m 31s
aarch64-apple-darwin	3m 43s
powerpc-unknown-linux-gnu	2m 54s
publish	-1s
	51m 30s

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