Bump golang to 1.20

.github/workflows/main.yml

@@ -20,10 +20,10 @@ jobs:
       - name: install go
         uses: actions/setup-go@v3
         with:
-          go-version: "1.19"
+          go-version-file: go.mod
           cache: true
 
-      - name: Lint
+      - name: ${{ matrix.make }}
         run: make ${{ matrix.make }}
 
   deploy:

Dockerfile

@@ -1,4 +1,4 @@
-FROM golang:1.19-alpine as builder
+FROM golang:1.20-alpine as builder
 
 ARG ARG_VERSION
 ENV VERSION $ARG_VERSION

go.mod

@@ -1,6 +1,6 @@
 module github.com/dcarrillo/whatismyip
 
-go 1.19
+go 1.20
 
 require (
 	github.com/gin-contrib/secure v0.0.1