Update build.yml

Author: fleroviux

Diff for: .github/workflows/build.yml

@@ -12,7 +12,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: msys2/setup-msys2@v2
         with:
-          install: make mingw-w64-x86_64-gcc mingw-w64-x86_64-cmake mingw-w64-x86_64-python-jinja mingw-w64-x86_64-python-lxml mingw-w64-x86_64-SDL2 mingw-w64-x86_64-qt5-static
+          install: make mingw-w64-x86_64-gcc mingw-w64-x86_64-cmake mingw-w64-x86_64-python-jinja mingw-w64-x86_64-python-lxml mingw-w64-x86_64-SDL2 mingw-w64-x86_64-qt5-static pacman -S mingw-w64-x86_64-pcre2
       - name: Build NanoBoyAdvance
         run: |
           cmake \