Bump up go version: 1.16

.github/workflows/go.yml

@@ -16,7 +16,7 @@ jobs:
     - name: Set up Go 1.x
       uses: actions/setup-go@v2
       with:
-        go-version: ^1.13
+        go-version: ^1.16
       id: go
 
     - name: Check out code into the Go module directory

.github/workflows/release.yml

@@ -28,7 +28,7 @@ jobs:
         name: Set up Go
         uses: actions/setup-go@v2
         with:
-          go-version: 1.15
+          go-version: 1.16
       -
         name: Import GPG key
         id: import_gpg

.travis.yml

@@ -2,7 +2,7 @@ dist: bionic
 sudo: false
 language: go
 go:
-  - 1.15.x
+  - 1.16.x
 
 addons:
   apt:

README.md

@@ -7,7 +7,7 @@
 ## Requirements
 
 -	[Terraform](https://www.terraform.io/downloads.html) 0.10.1+
--	[Go](https://golang.org/doc/install) 1.15 (to build the provider plugin)
+-	[Go](https://golang.org/doc/install) 1.16 (to build the provider plugin)
 
 ## Building The Provider
 

common/github.ibm.com/ibmcloud/kubernetesservice-go-sdk/go.mod

@@ -1,3 +1,3 @@
 module github.com/IBM-Cloud/terraform-provider-ibm/common/github.ibm.com/ibmcloud/kubernetesservice-go-sdk
 
-go 1.15
+go 1.16

go.mod

@@ -1,6 +1,6 @@
 module github.com/IBM-Cloud/terraform-provider-ibm
 
-go 1.15
+go 1.16
 
 require (
 	github.com/Bowery/prompt v0.0.0-20190916142128-fa8279994f75 // indirect