added license

.github/workflows/go.yml

@@ -6,13 +6,25 @@ on:
 
 
 jobs:
-  release-linux-amd64:
-    name: release linux/amd64
+  releases-matrix:
+    name: Release Go Binary
     runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        # build and publish in parallel: linux/386, linux/amd64, linux/arm64, windows/386, windows/amd64, darwin/amd64, darwin/arm64
+        goos: [linux, windows, darwin]
+        goarch: ["386", amd64, arm64]
+        exclude:
+          - goarch: "386"
+            goos: darwin
+          - goarch: arm64
+            goos: windows
     steps:
     - uses: actions/checkout@v3
     - uses: wangyoucao577/go-release-action@v1.30
       with:
         github_token: ${{ secrets.GITHUB_TOKEN }}
-        goos: linux
-        goarch: amd64
+        goos: ${{ matrix.goos }}
+        goarch: ${{ matrix.goarch }}
+        goversion: "https://dl.google.com/go/go1.18.linux-amd64.tar.gz"
+        binary_name: "ec2c"