fixed error in which github actions runner would not have the proper toolchain for building the windows build

Author: soulWritesCode

.github/workflows/build.yml

@@ -15,6 +15,8 @@ jobs:
 
     steps:
     - uses: actions/checkout@v4
+    - name: install mingw
+      run: sudo apt update && sudo apt install mingw-w64
     - name: make linux
       run: make
     - name: make windows