Test some examples on Windows

closes #2047

.github/workflows/test.yml

@@ -52,13 +52,6 @@ jobs:
       run: sudo apt -y update ; sudo apt -y install libmbedtls-dev valgrind
     - if: ${{ env.GO == 1 }}
       run: make unamalgamated && make valgrind && make mg_prefix
-  examples:
-    runs-on: ubuntu-latest
-    steps:
-    - uses: actions/checkout@v3
-    - run: sudo apt -y install libmbedtls-dev libpcap-dev
-    - run: make clean examples
-    - run: make clean test MG_ENABLE_POLL=1
   macos:
     runs-on: macos-latest
     env: { HOMEBREW_NO_AUTO_UPDATE: 1 }
@@ -101,6 +94,27 @@ jobs:
     - uses: actions/checkout@v3
     - run: make riscv
 
+  examples:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v3
+    - run: sudo apt -y install libmbedtls-dev libpcap-dev
+    - run: make clean examples
+    - run: make clean test MG_ENABLE_POLL=1
+  examples_win:
+    runs-on: windows-latest
+    steps:
+    - uses: actions/checkout@v3
+#    - uses: egor-tensin/setup-mingw@v2
+#      with:
+#        platform: x64
+    - name: test they build
+      run: make examples_win
+      shell: cmd
+    - name: test they clean
+      run: make clean_examples_win
+      shell: cmd
+
   test_f7:
     runs-on: ubuntu-latest
     steps: