[release-1.0] Change the version to v1.0.0-rc.0 in the makefile

[LiZhenCheng9527]

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[LiZhenCheng9527]

@hzxuzhonghu PTAL

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 45.23%. Comparing base (12c6482) to head (6628299).
Report is 5 commits behind head on release-1.0.

see 2 files with indirect coverage changes

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[hzxuzhonghu]

/lgtm

[kmesh-bot]

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