MSYS2: remove support

MSYS2 version was built for smooth transition from POSIX api to Win32 api. It has almost identical output as Windows native version, except requiring msys runtime dll and being a bit slower.

.github/workflows/push.yml

@@ -123,76 +123,6 @@ jobs:
           name: fastfetch-bsd
           path: ./fastfetch-*.*
 
-  msys:
-    name: MSYS
-    runs-on: windows-latest
-    permissions:
-      security-events: write
-      contents: read
-    defaults:
-      run:
-        shell: msys2 {0}
-    steps:
-      - name: checkout repository
-        uses: actions/checkout@v3
-
-      - name: setup-msys2
-        uses: msys2/setup-msys2@v2
-        with:
-          msystem: MSYS
-          update: true
-          install: git base-devel cmake gcc mingw-w64-clang-x86_64-cjson mingw-w64-clang-x86_64-vulkan-loader mingw-w64-clang-x86_64-opencl-icd
-
-      - name: print msys version
-        run: uname -a
-
-      # https://github.com/msys2/MINGW-packages/issues/13524#event-7555720785
-      - name: create OpenCL.pc
-        run: |
-          cat > /clang64/lib/pkgconfig/OpenCL.pc << EOF
-          prefix=/clang64
-          exec_prefix=${prefix}
-          libdir=${exec_prefix}/lib
-          includedir=${prefix}/include
-
-          Name: OpenCL
-          Description: Open Computing Language generic Installable Client Driver Loader
-          Version: 2022.09.30-1
-          Libs: -L${libdir} -lOpenCL.dll
-          Cflags: -I${includedir}
-          EOF
-
-      - name: Initialize CodeQL
-        uses: github/codeql-action/init@v2
-        with:
-          languages: c, cpp
-
-      - name: configure project
-        run: env PKG_CONFIG_PATH=/clang64/lib/pkgconfig/:$PKG_CONFIG_PATH cmake -DSET_TWEAK=Off -DBUILD_TESTS=On .
-
-      - name: build project
-        run: cmake --build . --target fastfetch --target flashfetch # Makes no sense to install exes to /usr/bin for Windows
-
-      - name: perform CodeQL analysis
-        uses: github/codeql-action/analyze@v2
-
-      - name: copy necessary dlls
-        run: cp /usr/bin/msys-2.0.dll /clang64/bin/{libcjson,libOpenCL,vulkan-1}.dll .
-
-      - name: run fastfetch
-        run: ./fastfetch --recache --disable-linewrap false --hide-cursor false --show-errors true --load-config presets/all
-
-      - name: run flashfetch
-        run: ./flashfetch
-
-      - name: upload artifacts
-        uses: actions/upload-artifact@v3
-        with:
-          name: fastfetch-msys
-          path: |
-            ./*.dll
-            ./*.exe
-
   windows:
     name: Windows
     runs-on: windows-latest
@@ -271,7 +201,6 @@ jobs:
       - linux
       - macos
       - bsd
-      - msys
       - windows
     permissions:
       contents: write