fix: Provide a password using STDIN

.appveyor.yml

@@ -41,10 +41,11 @@ test_script:
 
 deploy_script:
   - ps: |
+      $ErrorActionPreference = 'Stop';
       if ( $env:APPVEYOR_PULL_REQUEST_NUMBER ) {
         Write-Host Nothing to deploy.
       } else {
-        docker login --username $env:DOCKER_USERNAME --password $env:DOCKER_PASSWORD
+        echo $env:DOCKER_PASSWORD | docker login --username $env:DOCKER_USERNAME --password-stdin
         if ( $env:APPVEYOR_REPO_TAG -eq 'true' ) {
           $major,$minor,$patch = $env:APPVEYOR_REPO_TAG_NAME.split('.')
           docker push appleboy/drone-telegram:windows-amd64