Update appveyor.yml

Author: flexferrum

appveyor.yml

@@ -27,8 +27,9 @@ install:
 build_script:
   - mkdir -p build && cd build
   - set BOOST_DIR=C:\Libraries\boost_1_65_1
-  - cmake .. -G "NMake Makefiles" -DCMAKE_BUILD_TYPE=Release
+  - cmake .. -G "NMake Makefiles" -DCMAKE_BUILD_TYPE=Release -DMSVC_RUNTIME_TYPE="/MT"
   - cmake --build . --target all -- VERBOSE=1
 
 test_script:
-  - .\jinja2cpp_tests
+# - .\jinja2cpp_tests
+  - ctest -C Release -V