Search program directory for config as fallback

[jterry75]

Causes crictl to search its own directory for crictl.yaml if the user
does not specify a config path, and the default global path does not
exist.

Signed-off-by: Kevin Parsons [email protected]
Signed-off-by: Justin Terry (VM) [email protected]

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[jterry75]

@kevpar - FYI

[jterry75]

@feiskyer - PTAL when you get a chance.

[feiskyer]

lgtm. @kevpar Could you sign the CLA?

[jterry75]

@yujuhong - I was carrying this for @kevpar to avoid CLA since I am already a member and the commit has signoff by me as well. Does he have to sign the CLA as well?

[feiskyer]

the commit is from him, so I think it's still required to pass the CLA check.

[feiskyer]

/check-cla

[kevpar]

I have signed the CLA.

[feiskyer]

/lgtm
/approve

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: feiskyer, jterry75

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[jterry75]

Thanks!