fix(deps): update module github.com/donewscode/core-kit to v0.2.1

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
github.com/DoNewsCode/core-kit	require	minor	v0.1.0 -> v0.2.1

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Release Notes

DoNewsCode/core-kit

v0.2.1

Compare Source

• fix: type issues caused by upgraded dependency.

v0.2.0

Compare Source

• upgrade go-kit to 0.11
• revise tracing api

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Configuration

📅 Schedule: At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

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• If you want to rebase/retry this PR, check this box.

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This PR has been generated by WhiteSource Renovate. View repository job log here.

[renovate]

⚠ Artifact update problem

Renovate failed to update an artifact related to this branch. You probably do not want to merge this PR as-is.

♻ Renovate will retry this branch, including artifacts, only when one of the following happens:

• any of the package files in this branch needs updating, or
• the branch becomes conflicted, or
• you check the rebase/retry checkbox if found above, or
• you rename this PR's title to start with "rebase!" to trigger it manually

The artifact failure details are included below:

File name: go.sum

Command failed: docker run --rm --name=renovate_go --label=renovate_child -v "/mnt/renovate/gh/DoNewsCode/core-demo":"/mnt/renovate/gh/DoNewsCode/core-demo" -v "/tmp/renovate-cache":"/tmp/renovate-cache" -e GOPATH -e GOFLAGS -e CGO_ENABLED -w "/mnt/renovate/gh/DoNewsCode/core-demo" docker.io/renovate/go:1.17.0 bash -l -c "git config --global url.\"https://**redacted**@github.com/\".insteadOf \"https://github.com/\" && go get -d ./..."
go: github.com/DoNewsCode/core@v0.7.3 (replaced by /Users/donew/src/std): reading /Users/donew/src/std/go.mod: open /Users/donew/src/std/go.mod: no such file or directory