Create appveyor.yml

appveyor.yml

@@ -0,0 +1,20 @@
+image: Visual Studio 2015
+build:
+  project: Project64.sln
+  parallel: true
+  verbosity: minimal
+platform:
+- Win32
+- x64
+configuration:
+- Release
+
+before_build:
+- for /f "tokens=1 delims=" %%a in ('git describe --tags --long --dirty') do set current_tag=%%a
+- appveyor UpdateBuild -Version %current_tag%
+
+after_build:
+- Source/Script/package_zip.cmd %current_tag%-%platform%.zip %platform%
+
+artifacts:
+- path: Package/*.zip