doc: reformat README.md

[ffromani]

reformat for better readability

[ffromani]

/hold

this is mostly to test CI (xref: #663)

[openshift-ci]

@ffromani: The following tests failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name	Commit	Details	Required	Rerun command
ci/prow/ci-e2e	a17fca4	link	true	/test ci-e2e
ci/prow/ci-install-e2e	a17fca4	link	true	/test ci-install-e2e

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[swatisehgal]

/lgtm

[openshift-ci]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: ffromani, swatisehgal

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[ffromani]

no longer necessary. The issue is the prow CI config was not moved to ubi9, so the binaries failed to start for linking error, so the subscription never completes, so the lane fails.