ci: use setup-cpp in AppVeyor

Author: aminya

.gitlab-ci.yml

@@ -20,7 +20,7 @@ stages:
   apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 1E9377A2BA9EF27F
 
 .setup_cpp: &setup_cpp |
-  curl -LJO "https://github.com/aminya/setup-cpp/releases/download/v0.5.6/setup_cpp_linux"
+  curl -LJO "https://github.com/aminya/setup-cpp/releases/download/v0.5.8/setup_cpp_linux"
   chmod +x setup_cpp_linux
   ./setup_cpp_linux --compiler $compiler --cmake true --ninja true  --conan true --ccache true
   source ~/.profile

appveyor.yml

@@ -7,13 +7,15 @@ environment:
 
 build_script:
 - cmd: >-
-    set PATH=%PATH%;C:\Users\appveyor\AppData\Roaming\Python\Python38\Scripts
+    curl -LJO "https://github.com/aminya/setup-cpp/releases/download/v0.5.8/setup_cpp_windows.exe"
+    
+    setup_cpp_windows.exe --compiler msvc --cmake true --conan true --ccache true
+    
+    RefreshEnv.cmd
 
-    "%PYTHON%" -m pip install --user conan
+    cmake -S c:\projects\source -B ./build -DCMAKE_BUILD_TYPE:STRING=RelWithDebInfo -G "Visual Studio 16 2019"
 
-    cmake -S c:\projects\source -B ./build -G "Visual Studio 16 2019" -DCMAKE_BUILD_TYPE:STRING=Release
-
-    cmake --build ./build --config "Release"
+    cmake --build ./build --config "RelWithDebInfo"
 
 test_script:
 - cmd: cd build && ctest -C Debug