docs(docker): fix diff format. (#14035)
docs(docker): fix diff format. (#14035)

Signed-off-by: Bo-Yi Wu <f80eec1bf98b3feebacc247f35f2b506218004cb@gmail.com>
go-gitea/gitea,go-gitea/gitea,cez81/gitea,cez81/gitea,vdbt/gitea,cez81/gitea,vdbt/gitea,go-gitea/gitea