added build script

.woodpecker/main.yml

@@ -0,0 +1,9 @@
+steps:
+  build:
+    image: mcr.microsoft.com/dotnet/sdk:6.0
+    commands:
+      - dotnet build Contentless
+  test:
+    image: mcr.microsoft.com/dotnet/sdk:6.0
+    commands:
+      - dotnet run --project Contentless Test/Content/Contentless.mgcb

Test/Content/Contentless.json

@@ -4,7 +4,7 @@
         "bin/",
         "Ex*.png"
     ],
-    "logSkipped": false,
+    "logSkipped": true,
     "overrides": {
         "Copy.*": {
             "copy": true
@@ -26,4 +26,4 @@
             }
         }
     }
-}
+}