try ci update

.github/workflows/win-msys2-clang.yml

@@ -0,0 +1,63 @@
+name: win-msys2-clang-ci
+
+on:
+  push:
+    branches:
+      - master
+      - feature/**
+      - improvement/**
+      - bugfix/**
+
+  pull_request:
+    branches:
+      - master
+      - feature/**
+      - improvement/**
+      - bugfix/**
+
+jobs:
+  windows-mingw:
+    name: ${{ matrix.msystem }}
+    runs-on: windows-latest
+    defaults:
+      run:
+        shell: msys2 {0}
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - msystem: "MINGW64"
+            install: git mingw-w64-x86_64-cmake mingw-w64-x86_64-ninja mingw-w64-x86_64-clang
+            type: Release
+          - msystem: "MINGW32"
+            install: git mingw-w64-i686-cmake mingw-w64-i686-ninja mingw-w64-i686-clang
+            type: Release
+          - msystem: "MINGW64"
+            install: git mingw-w64-x86_64-cmake mingw-w64-x86_64-ninja mingw-w64-x86_64-clang
+            type: Debug
+          - msystem: "MINGW32"
+            install: git mingw-w64-i686-cmake mingw-w64-i686-ninja mingw-w64-i686-clang
+            type: Debug
+    env:
+      CMAKE_GENERATOR: Ninja
+
+    steps:
+      - uses: actions/checkout@v2
+      - uses: msys2/setup-msys2@v2
+        with:
+          update: true
+          msystem: ${{ matrix.msystem }}
+          install: ${{ matrix.install }}
+
+      - name: Install dependencies
+        run: script/ci_install_deps.sh
+
+      - name: Configure
+        run: cmake -DCMAKE_CXX_COMPILER=clang++ -S test -B build -DCMAKE_BUILD_TYPE=Debug
+
+      - name: Build
+        run: cmake --build build -j ${{ steps.cores.outputs.count }}
+
+      - name: Run
+        working-directory: build
+        run: ctest --output-on-failure -j ${{ steps.cores.outputs.count }}