chore(CI): remove build windows image on appveyor (#598)

.appveyor.yml

@@ -1,64 +0,0 @@
-version: '{build}'
-image: 'Visual Studio 2019'
-platform: x64
-
-max_jobs: 1
-
-environment:
-  CGO_ENABLED: 0
-  GOPATH: c:\go
-  docker_username:
-    secure: em/TNLUXxG19O/HvbvfJuQ==
-  docker_password:
-    secure: Yo9FJJqihaNz5q8T4Jz8tQ==
-
-branches:
-  only:
-    - master
-
-install:
-  - ps: |
-      choco install -y mingw
-      docker version
-      go version
-
-build_script:
-  - ps: |
-      if ( $env:APPVEYOR_REPO_TAG -eq 'false' ) {
-        $version = $env:APPVEYOR_REPO_COMMIT
-        $buildDate = $env:APPVEYOR_REPO_COMMIT_TIMESTAMP
-      } else {
-        $version = $env:APPVEYOR_REPO_TAG_NAME
-        $buildDate = $env:APPVEYOR_REPO_COMMIT_TIMESTAMP
-      }
-      go build -a -o release/gorush.exe .
-
-      docker pull microsoft/nanoserver:10.0.14393.1884
-      docker build -f docker/Dockerfile.windows.amd64 -t appleboy/gorush:windows-amd64 .
-
-test_script:
-  - ps: |
-      docker run --rm appleboy/gorush:windows-amd64 --version
-
-deploy_script:
-  - ps: |
-      $ErrorActionPreference = 'Stop';
-      if ( $env:APPVEYOR_PULL_REQUEST_NUMBER ) {
-        Write-Host Nothing to deploy.
-      } else {
-        echo $env:DOCKER_PASSWORD | docker login --username $env:DOCKER_USERNAME --password-stdin
-        if ( $env:APPVEYOR_REPO_TAG -eq 'true' ) {
-          $major,$minor,$patch = $env:APPVEYOR_REPO_TAG_NAME.split('.')
-          docker push appleboy/gorush:windows-amd64
-          docker tag appleboy/gorush:windows-amd64 appleboy/gorush:$major.$minor.$patch-windows-amd64
-          docker push appleboy/gorush:$major.$minor.$patch-windows-amd64
-          docker tag appleboy/gorush:windows-amd64 appleboy/gorush:$major.$minor-windows-amd64
-          docker push appleboy/gorush:$major.$minor-windows-amd64
-          docker tag appleboy/gorush:windows-amd64 appleboy/gorush:$major-windows-amd64
-          docker push appleboy/gorush:$major-windows-amd64
-        } else {
-          if ( $env:APPVEYOR_REPO_BRANCH -eq 'master' ) {
-            docker push appleboy/gorush:windows-amd64
-          }
-        }
-      }

README.md

@@ -4,7 +4,6 @@ A push notification micro server using [Gin](https://github.com/gin-gonic/gin) f
 
 [![GoDoc](https://godoc.org/github.com/appleboy/gorush?status.svg)](https://godoc.org/github.com/appleboy/gorush)
 [![Build Status](https://cloud.drone.io/api/badges/appleboy/gorush/status.svg)](https://cloud.drone.io/appleboy/gorush)
-[![Build status](https://ci.appveyor.com/api/projects/status/ka4hvplssp1q2s5u?svg=true)](https://ci.appveyor.com/project/appleboy/gorush-fp5dh)
 [![codecov](https://codecov.io/gh/appleboy/gorush/branch/master/graph/badge.svg)](https://codecov.io/gh/appleboy/gorush)
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