[Course Task] doc-edged

[jxs1211]

Signed-off-by: xian-jie.shen [email protected]

• Please check if the PR fulfills these requirements

• The commit message follows our guidelines
• Tests for the changes have been added (for bug fixes / features)
• Docs have been added / updated (for bug fixes / features)

• What kind of change does this PR introduce? (Bug fix, feature, docs update, ...)
  docs update

• What is the current behavior? (You can also link to an open issue here)
  124

• What is the new behavior (if this is a feature change)?
  none

• Does this PR introduce a breaking change? (What changes might users need to make in their application due to this PR?)
  none

• Other information:
  none

[kubeedge-bot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

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[jxs1211]

/assign @fisherxu

[wackxu]

/lgtm

[kevin-wangzefeng]

This PR seems no-op. + and - are the same here in markdown syntax

[kevin-wangzefeng]

/lgtm cancel

[stale]

Is this still relevant? If so, what is blocking it? Is there anything you can do to help move it forward?

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs.