Merge pull request #359 from andyzhangx/fix-go-mod

test: fix go mod issue with go1.16

Author: andyzhangx

.github/workflows/darwin.yaml

@@ -10,7 +10,7 @@ jobs:
       - name: Set up Go 1.x
         uses: actions/setup-go@v2
         with:
-          go-version: ^1.15
+          go-version: ^1.16
         id: go
       - name: Check out code into the Go module directory
         uses: actions/checkout@v2

.github/workflows/linux.yaml

@@ -12,7 +12,7 @@ jobs:
     - name: Set up Go 1.x
       uses: actions/setup-go@v2
       with:
-        go-version: ^1.15
+        go-version: ^1.16
       id: go
 
     - name: Check out code into the Go module directory

go.mod

@@ -1,6 +1,6 @@
 module sigs.k8s.io/blob-csi-driver
 
-go 1.15
+go 1.16
 
 require (
 	github.com/Azure/azure-sdk-for-go v49.1.0+incompatible