ci: go back to old action file

.github/workflows/build.yml

@@ -10,18 +10,18 @@ on:
 jobs:
   build:
     name: Build
-    runs-on: ${{ matrix.os }}
+    runs-on: ubuntu-latest
     strategy:
       matrix:
-        include:
         # build and publish in parallel: linux/386, linux/amd64, windows/386, windows/amd64, darwin/amd64 
-          - goos: linux
-            os: ubuntu-latest
+        goos: 
+          - linux
 #          - windows
 #          - darwin
-          - goarch:
+        goarch: 
+          - "386"
           - amd64
-          - exclude:  
+        exclude:  
           - goarch: "386"
             goos: darwin 
     steps:
@@ -35,4 +35,3 @@ jobs:
         goarch: ${{ matrix.goarch }}
         extra_files: LICENSE README.md
         asset_name: hilbish-${{ matrix.goos }}-${{ matrix.goarch }}
-