package/ci: enable colored test output on AppVeyor.

package/ci/appveyor-desktop-gles.bat

@@ -10,6 +10,7 @@ cmake .. ^
     -DCMAKE_BUILD_TYPE=Debug ^
     -DCMAKE_INSTALL_PREFIX=%APPVEYOR_BUILD_FOLDER%/deps ^
     -DWITH_INTERCONNECT=OFF ^
+    -DUTILITY_USE_ANSI_COLORS=ON ^
     -G Ninja || exit /b
 cmake --build . || exit /b
 cmake --build . --target install || exit /b
@@ -51,4 +52,5 @@ cmake --build . || exit /b
 cmake --build . --target install || exit /b
 
 rem Test
+set CORRADE_TEST_COLOR=ON
 ctest -V -E GLTest || exit /b

package/ci/appveyor-desktop-mingw.bat

@@ -11,6 +11,7 @@ cmake .. ^
     -DCMAKE_BUILD_TYPE=Debug ^
     -DCMAKE_INSTALL_PREFIX=%APPVEYOR_BUILD_FOLDER%/deps ^
     -DWITH_INTERCONNECT=OFF ^
+    -DUTILITY_USE_ANSI_COLORS=ON ^
     -G Ninja || exit /b
 cmake --build . || exit /b
 cmake --build . --target install || exit /b
@@ -50,6 +51,7 @@ cmake --build . || exit /b
 cmake --build . --target install || exit /b
 
 rem Test
+set CORRADE_TEST_COLOR=ON
 ctest -V -E GLTest || exit /b
 
 rem Coverage upload

package/ci/appveyor-desktop.bat

@@ -10,6 +10,7 @@ cmake .. ^
     -DCMAKE_BUILD_TYPE=Debug ^
     -DCMAKE_INSTALL_PREFIX=%APPVEYOR_BUILD_FOLDER%/deps ^
     -DWITH_INTERCONNECT=OFF ^
+    -DUTILITY_USE_ANSI_COLORS=ON ^
     -G Ninja || exit /b
 cmake --build . || exit /b
 cmake --build . --target install || exit /b
@@ -49,4 +50,5 @@ cmake --build . || exit /b
 cmake --build . --target install || exit /b
 
 rem Test
+set CORRADE_TEST_COLOR=ON
 ctest -V -E GLTest || exit /b