添加部署配置

Question

My Current travis.yml文件如下所示：

language: csharp
solution: SealingServer.sln
install:
  - nuget restore SealingServer.sln
script:
  - xbuild /p:Configuration=Release /p:TargetFrameworkVersion="v4.5" SealingServer.sln
 deploy:
  provider: azure_web_apps
  username: azure_deployment_user       # If AZURE_WA_USERNAME isn't set
  password: azure_deployment_password   # If AZURE_WA_PASSWORD isn't set
  site: azure_deployment_sitename       # If AZURE_WA_SITE isn't set
  verbose: true
  on:
   branch: master

以前看起来像这样：

language: csharp
solution: SealingServer.sln
install:
  - nuget restore SealingServer.sln
script:
  - xbuild /p:Configuration=Release /p:TargetFrameworkVersion="v4.5" SealingServer.sln

我不确定是什么添加导致它开始无声地失败。当我通过官方linter https://lint.travis-ci.org/运行它时，我收到此错误：

  

语法错误:(）：在解析第1行第5列的块映射时未找到预期的键

我的travis.yml做错了什么导致这种破损？我应该采用不同的方式使用travis部署到Azure。