Remove appveyor CI

Author: tishion

QtConfig.cmake

@@ -6,27 +6,3 @@ set(QT_SDK_DIR
   # Change this value to the Qt SDK path of your build environment
   "$ENV{QTDIR}"
 )
-
-#
-# For CI system
-#
-if (DEFINED ENV{APPVEYOR})
-  if(OS_WINDOWS)
-    set(QT_SDK_DIR
-      # Change this value to the Qt SDK path of your build environment
-      "C:\\Qt\\5.15.2\\msvc2019_64\\lib\\cmake"
-    )
-  elseif (OS_LINUX)
-    set(QT_SDK_DIR
-      # Change this value to the Qt SDK path of your build environment
-      "$ENV{HOME}/Qt/latest/gcc_64/lib/cmake"
-    )
-  elseif(OS_MACOS)
-    set(QT_SDK_DIR
-      # Change this value to the Qt SDK path of your build environment
-      "$ENV{HOME}/Qt/latest/clang_64/lib/cmake"
-    )
-  else()
-    message(FATAL_ERROR "Unsupported plaftorm")
-  endif()
-endif()

readme.md

@@ -13,7 +13,6 @@ QCefView is a Qt based QWidget which encapsulates [CEF](https://bitbucket.org/ch
 |   |  Windows  | macOS  | Linux  |
 |---|---|---|---|
 | Github |[![Build on Windows](https://github.com/CefView/QCefView/actions/workflows/build-windows.yml/badge.svg)](https://github.com/CefView/QCefView/actions/workflows/build-windows.yml)|[![Build on macOS](https://github.com/CefView/QCefView/actions/workflows/build-macos.yml/badge.svg)](https://github.com/CefView/QCefView/actions/workflows/build-macos.yml)|[![Build on Linux](https://github.com/CefView/QCefView/actions/workflows/build-linux.yml/badge.svg)](https://github.com/CefView/QCefView/actions/workflows/build-linux.yml)|
-| Appveyor |[![Build status](https://ci.appveyor.com/api/projects/status/agc71l5c36l71euq?svg=true)](https://ci.appveyor.com/project/tishion/qcefview-windows-x64)|[![Build status](https://ci.appveyor.com/api/projects/status/rgpf3ba0isi6l9xa?svg=true)](https://ci.appveyor.com/project/tishion/qcefview-macos-x64)|[![Build status](https://ci.appveyor.com/api/projects/status/dvp079wfowu60m7c?svg=true)](https://ci.appveyor.com/project/tishion/qcefview-linux-x64)|
 
 
 # Reference