bump go version to 1.16

Signed-off-by: Tobias Kohlbau <[email protected]>

.github/workflows/go.yml

@@ -7,18 +7,18 @@ jobs:
     runs-on: ubuntu-latest
     steps:
 
-    - name: Set up Go 1.13
+    - name: Set up Go 1.16
       uses: actions/setup-go@v1
       with:
-        go-version: 1.13
+        go-version: 1.16
       id: go
 
     - name: Check out code into the Go module directory
       uses: actions/checkout@v1
 
     - name: Build
       run: make build
-    
+
     - name: Upload artifact
       uses: actions/[email protected]
       with: