[Doc] improve style of shell commands

[labuladong]

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What issue do you find in Pulsar docs?

When I read the admin interface doc, I found that it's hard to distinguish between shell command and output.

For example:

What is your suggestion?

I suggest unifying the style of all shell commands:

1. separate output and command this way:

2. if it is a multi-line command, start with an indent and end with a slash, for example:

Any reference?

No response

Are you willing to submit a PR?

• I'm willing to submit a PR!

[labuladong]

cc @Anonymitaet @momo-jun

[momo-jun]

@labuladong thanks for the finding. It makes sense to improve as you suggest.

[Anonymitaet]

Good catch! @labuladong

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