docs(core): Fix the '>' position when rendering multiline commands

[ndcunningham]

This PR fixes the formatting for multiline commands
before the '>' would appear at a position like this:

after should be something similar to:

[vercel]

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Name	Status	Preview	Updated (UTC)
nx-dev	✅ Ready (Inspect)	Visit Preview	Apr 26, 2024 9:40pm

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✅ Successfully ran 6 targets

• nx affected --targets=e2e,e2e-ci --base=9bf197f5a1610791124a9af6d9a448f72d6f86a8 --head=47301a5baadc2a19bf7ced4dd075bf6d48dbc970 --parallel=1
• nx affected --targets=lint,test,build --base=9bf197f5a1610791124a9af6d9a448f72d6f86a8 --head=47301a5baadc2a19bf7ced4dd075bf6d48dbc970 --parallel=3
• nx run-many -t check-imports check-commit check-lock-files check-codeowners documentation --parallel=1 --no-dte
• nx-cloud record -- nx format:check --base=9bf197f5a1610791124a9af6d9a448f72d6f86a8 --head=47301a5baadc2a19bf7ced4dd075bf6d48dbc970
• nx documentation --no-dte
• nx affected -t e2e-macos-ci --parallel=1 --base=9bf197f5a1610791124a9af6d9a448f72d6f86a8 --head=47301a5baadc2a19bf7ced4dd075bf6d48dbc970

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