Add automatic distribution upload

appveyor.yml

@@ -44,3 +44,15 @@ build_script:
 artifacts:
   - path: SpatialMedia_AE_*_Win32.zip
   - path: SpatialMedia_AE_*_Win64.zip
+
+deploy:
+  description: |
+    Latest plug-in binaries ($(APPVEYOR_REPO_TAG_NAME)).
+
+    The 'source code' links are automatically generated by GitHub and do not contain the plug-in binaries. Please download the Win32 or Win64 zip files instead.
+  provider: GitHub
+  auth_token:
+    secure: lAs3WpB/OHKOvPrV3ep+bZjvGknD/Qq0aelWA4x2vDXADYLxfGxBebPR9xBviCKq
+  artifact: /SpatialMedia_AE_.*_Win(32|64)\.zip/
+  on:
+    APPVEYOR_REPO_TAG: true