[appveyor] switch to x64. Who still uses 32bits?

diff --git a/appveyor.yml b/appveyor.yml
index 48635f2..6c8254a 100644 (file)
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -21,9 +21,8 @@ environment:
 
   matrix:
     - COMPILER: MSVC15
-      PLATFORM: Win32
+      PLATFORM: x64
     - COMPILER: MinGW-w64
-      PLATFORM: Win32
 
 #    - COMPILER: MSVC15
 #      PLATFORM: x64