Update release.yml

.github/workflows/release.yml

@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        goos: [linux, windows, darwin ]
+        goos: [linux, windows, darwin, freebsd ]
         goarch: [amd64, arm]
         exclude:  
           - goarch: arm