one missing \

Author: Vollstrecker

.github/workflows/msys-cygwin.yml

@@ -69,7 +69,7 @@ jobs:
           -B build \
           -DCMAKE_BUILD_TYPE=Release \
           -DZLIB_BUILD_MINIZIP=ON \
-          -DMINIZIP_ENABLE_BZIP2=OFF
+          -DMINIZIP_ENABLE_BZIP2=OFF \
           -G Ninja
     - name: Build
       run: cmake --build build --config Release -v -j1