Add debugging to Windows build.

Author: davidgiven

.github/workflows/ccpp.yml

@@ -50,7 +50,7 @@ jobs:
     - uses: actions/checkout@v3
     - name: build
       run: |
-        make LDFLAGS="-s -static" CFLAGS="-g -Os"
+        make V=1 LDFLAGS="-s -static"
     - name: package
       run: |
         make ack-setup.exe