Merge pull request #2 from berendkleinhaneveld/fix/appveyor-ci

Fix Appveyor upload

Author: berendkleinhaneveld

appveyor.yml

@@ -3,16 +3,19 @@ environment:
     matrix:
         - CMAKE_BUILD_TYPE: Release
 
+# Do not build feature branch with open Pull Requests
+skip_branch_with_pr: true
+
 install:
     - cmd: set QT5_DIR=C:\Qt\5.10.1\msvc2015_64\lib\cmake
     - cmd: choco install OpenCV
-    - cmd: choco install curl
+    - cmd: choco install curl --version=7.66.0.20190926
     - cmd: set OPENCV_DIR=C:\tools\opencv\build
     - cmd: cd C:\projects\PixelAnnotationTool
-        
+
 build_script:
     - cmd: mkdir build
     - cmd: cd build
     - cmd: cmake .. -DQT5_DIR=%QT5_DIR% -DOpenCV_DIR=%OPENCV_DIR% -G"Visual Studio 14 Win64"
     - cmd: cmake --build . --config Release
-    - cmd: cmake --build . --config Release --target upload_file    
+    - cmd: cmake --build . --config Release --target upload_file