Merge pull request #4 from PlotJuggler/ci/fix-ninja-windows

ci: fix conan toolchain for Ninja on Windows

Author: pabloinigoblasco

.github/workflows/build.yml

@@ -76,7 +76,8 @@ jobs:
         shell: bash
         run: |
           conan profile detect --force
-          conan install . --output-folder=build --build=missing -s build_type=Release
+          conan install . --output-folder=build --build=missing -s build_type=Release \
+            -c tools.cmake.cmaketoolchain:generator=Ninja
           cmake -S . -B build/Release -G Ninja \
             -DCMAKE_TOOLCHAIN_FILE=build/conan_toolchain.cmake \
             -DCMAKE_PREFIX_PATH=build \