Add windows workflow

Signed-off-by: Bensuperpc <bensuperpc@gmail.com>

.github/workflows/main.yml

@@ -16,7 +16,10 @@ on:
 jobs:
   base:
     name: base
-    runs-on: ubuntu-latest
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-latest, windows-latest]
     steps:
       - uses: actions/checkout@v2
       - name: build
@@ -42,10 +45,11 @@ jobs:
   image:
     name: ${{ matrix.arch_name }}
     needs: base
-    runs-on: ubuntu-20.04
+    runs-on: ${{ matrix.os }}
     strategy:
       fail-fast: false
       matrix:
+        os: [ubuntu-latest, windows-latest]
         arch_name: [android-arm, android-arm64, android-x86, android-x86_64, web-wasm, linux-arm64, linux-arm64-musl, linux-armv5, linux-armv5-musl, linux-armv6, linux-armv6-musl, linux-armv7, linux-armv7a, linux-armv7l-musl, linux-x64-clang, linux-s390x, linux-x64, linux-x86, linux-mips, linux-ppc64le, manylinux1-x64, manylinux1-x86, manylinux2010-x64, manylinux2010-x86, manylinux2014-x64, manylinux2014-x86, manylinux2014-aarch64, windows-static-x64, windows-static-x64-posix, windows-static-x86, windows-shared-x64, windows-shared-x64-posix, windows-shared-x86, linux-riscv64, linux-riscv32, linux-m68k-uclibc]
     steps:
       - uses: actions/checkout@v2