bump go to 1.16 (#200)

Author: lionelvillard

.github/workflows/kind-e2e.yaml

@@ -15,10 +15,10 @@ jobs:
         uses: actions/checkout@v2
         with:
           fetch-depth: 1
-      - name: Set up Go 1.15.x
+      - name: Set up Go 1.16.x
         uses: actions/setup-go@v2
         with:
-          go-version: 1.15.x
+          go-version: 1.16.x
       # - name: Install ko
       #   run: |
       #     GO111MODULE=on go get github.com/google/ko/cmd/ko

go.mod

@@ -1,6 +1,6 @@
 module knative.dev/eventing-redis
 
-go 1.15
+go 1.16
 
 require (
 	github.com/alecthomas/units v0.0.0-20201120081800-1786d5ef83d4 // indirect

go.sum

@@ -470,7 +470,6 @@ github.com/golang/protobuf v1.5.1/go.mod h1:DopwsBzvsk0Fs44TXzsVbJyPhcCPeIwnvohx
 github.com/golang/protobuf v1.5.2 h1:ROPKBNFfQgOUMifHyP+KYbvpjbdoFNs+aK7DXlji0Tw=
 github.com/golang/protobuf v1.5.2/go.mod h1:XVQd3VNwM+JqD3oG2Ue2ip4fOMUkwXdXDdiuN0vRsmY=
 github.com/golang/snappy v0.0.0-20180518054509-2e65f85255db/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
-github.com/golang/snappy v0.0.3 h1:fHPg5GQYlCeLIPB9BZqMVR5nR9A+IM5zcgeTdjMYmLA=
 github.com/golang/snappy v0.0.3/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
 github.com/gomodule/redigo v1.8.3 h1:HR0kYDX2RJZvAup8CsiJwxB4dTCSC0AaUq6S4SiLwUc=
 github.com/gomodule/redigo v1.8.3/go.mod h1:P9dn9mFrCBvWhGE1wpxx6fgq7BAeLBk+UUUzlpkBYO0=