Fix format of python 64 command in build script
For some reason explicitly specifying 64 bit python results in an error on my new PC, even though specifying 32 bit works as normal. Dunno why.
@@ -3,5 +3,5 @@ set /p key= < keys/build_key.txt
py -3.6-32 -m PyInstaller wwrando.spec --key=%key%
py -3.6-32 build.py
-py -3.6-64 -m PyInstaller wwrando.spec --key=%key%
-py -3.6-64 build.py
+py -3.6 -m PyInstaller wwrando.spec --key=%key%
+py -3.6 build.py
