update to go 1.20

Author: crazy-max

Dockerfile

@@ -1,6 +1,6 @@
 # syntax=docker/dockerfile:1
 
-ARG GO_VERSION="1.19"
+ARG GO_VERSION="1.20"
 ARG ALPINE_VERSION="3.17"
 ARG XX_VERSION="1.1.2"
 

docker-bake.hcl

@@ -1,5 +1,5 @@
 variable "GO_VERSION" {
-  default = "1.19"
+  default = null
 }
 
 variable "DESTDIR" {

hack/gen.Dockerfile

@@ -1,6 +1,6 @@
 # syntax=docker/dockerfile:1
 
-ARG GO_VERSION="1.19"
+ARG GO_VERSION="1.20"
 ARG PROTOC_VERSION="3.17.3"
 
 # protoc is dynamically linked to glibc so can't use alpine base

hack/lint.Dockerfile

@@ -1,6 +1,6 @@
 # syntax=docker/dockerfile:1
 
-ARG GO_VERSION="1.19"
+ARG GO_VERSION="1.20"
 ARG GOLANGCI_LINT_VERSION="v1.48"
 
 FROM golang:${GO_VERSION}-alpine AS base

hack/vendor.Dockerfile

@@ -1,6 +1,6 @@
 # syntax=docker/dockerfile:1
 
-ARG GO_VERSION="1.19"
+ARG GO_VERSION="1.20"
 ARG GOMOD_OUTDATED_VERSION="v0.8.0"
 
 FROM golang:${GO_VERSION}-alpine AS base