docs: fix command of docker run (#3415)

#### What type of PR is this?

/kind documentation

#### What this PR does / why we need it:

修复 Docker 快速运行的 `halo.security.initializer.superadminusername` 参数。

#### Does this PR introduce a user-facing change?


```release-note
None
```
pull/3413/head
Ryan Wang 2023-02-27 22:46:15 +08:00 committed by GitHub
parent 171d4761e6
commit cbd2f8b2ed
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1 changed files with 1 additions and 1 deletions

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@ -32,7 +32,7 @@ docker run \
-v ~/.halo2:/root/.halo2 \
halohub/halo:2.2 \
--halo.external-url=http://localhost:8090/ \
--halo.security.initializer.superadminuser=admin \
--halo.security.initializer.superadminusername=admin \
--halo.security.initializer.superadminpassword=P@88w0rd
```