Merge pull request #14 from soh335/update-go-version

use go 1.16 at update.yml

Author: soh335

.github/workflows/update.yml

@@ -11,6 +11,8 @@ jobs:
     steps:
       - name: setup go
         uses: actions/setup-go@v2
+        with:
+          go-version: 1.16
       - name: Check out code
         uses: actions/checkout@v2
       - name: update