Added deployment to GitHub for Breeze's Windows packages (#234)

appveyor.yml

@@ -117,3 +117,20 @@ test_script:
 artifacts:
 - path: breeze_out\*.zip
   name: Breeze app
+  
+#----------------------------------#
+#      deployment configuration    #
+#----------------------------------#
+
+deploy:
+  tag: $env:APPVEYOR_REPO_TAG
+  description: ''
+  provider: GitHub
+  auth_token:
+    secure: $secure_github_key # your encrypted token from GitHub
+  artifact: breeze_out\*.zip
+  draft: false
+  prerelease: true
+  force_update: true
+  on:
+    branch: master                 # release from master branch only
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