Merge pull request #2003 from dexidp/go1.16

Upgrade Go to 1.16

.github/workflows/ci.yaml

@@ -49,7 +49,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v2
         with:
-          go-version: 1.15
+          go-version: 1.16
 
       - name: Checkout code
         uses: actions/checkout@v2

Dockerfile

@@ -1,4 +1,4 @@
-FROM golang:1.15.8-alpine3.13 AS builder
+FROM golang:1.16.0-alpine3.13 AS builder
 
 WORKDIR /usr/local/src/dex
 

go.mod

@@ -1,6 +1,6 @@
 module github.com/dexidp/dex
 
-go 1.15
+go 1.16
 
 require (
 	github.com/AppsFlyer/go-sundheit v0.3.1