flux2/cmd/flux/testdata/create_secret/tls/test-ca.pem

add support for Kubernetes TLS keys for `flux create secret tls` Add support for using `tls.key`, `tls.crt` and `ca.crt` keys while generating a Secret, using the `--tls-key-file`, `--tls-crt-file` and `--ca-crt-file` flags respectively. Mark the flags `--key-file`, `--cert-file` and `--ca-file` as deprecated. Signed-off-by: Sanskar Jaiswal <jaiswalsanskar078@gmail.com> 1 year ago			`-----BEGIN CERTIFICATE-----`
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			`-----END CERTIFICATE-----`