Update freebsd.yml

.github/workflows/freebsd.yml

@@ -19,10 +19,11 @@ jobs:
       - uses: actions/checkout@v1
 
       - name: Tests
-        uses: vmactions/[email protected].5
+        uses: vmactions/[email protected].6
         with:
           usesh: true
           mem: 4096
+          copyback: false
           prepare: pkg install -y git curl unzip gmake llvm gsed bash perl5 openssl
           run: |
             git clone --recurse-submodules https://github.com/xmake-io/xmake.git /tmp/xmake -b dev