upgrade appveyor support to MSVC 2019

Signed-off-by: Matthieu Gallien <matthieu_gallien@yahoo.fr>

appveyor.ini

@@ -35,11 +35,8 @@ ContinuousIntegration/Enabled = True
 # don't try to pip install on the ci
 python-modules.ignored = True
 
-libs/qt5.version = 5.9.3
+libs/qt5.version = 5.12.10
 craft/craft-core.version = master
 
-[windows-msvc2017_64-cl]
-General/ABI = windows-msvc2017_64-cl
-
-[windows-msvc2017_32-cl]
-General/ABI = windows-msvc2017_32-cl
+[windows-msvc2019_64-cl]
+General/ABI = windows-msvc2019_64-cl

appveyor.yml

@@ -4,7 +4,7 @@ branches:
   only:
     - master
 
-clone_depth: 50
+clone_depth: 1
 
 
 init:
@@ -41,10 +41,8 @@ test_script:
 
 environment:
     matrix:
-    - TARGET: windows-msvc2017_32-cl
-      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
-    - TARGET: windows-msvc2017_64-cl
-      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
+    - TARGET: windows-msvc2019_64-cl
+      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2019
 
 artifacts:
   - path: binaries/*