Support -? as an alias for --help #882
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Also print errors before and after usage, like pflag.
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cncf-cla: yes
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[APPROVALNOTIFIER] This PR is APPROVED This pull-request has been approved by: thockin The full list of commands accepted by this bot can be found here. The pull request process is described here
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This is leading to better env var handling |
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Also print errors before and after usage, like pflag.