Upgrade to Go 1.20

With the release of Go 1.20, version 1.18 is not supported anymore. This
change upgrades the project to Go 1.20.

.github/workflows/ci.yaml

@@ -101,7 +101,7 @@ jobs:
         uses: actions/checkout@v2
       - uses: actions/setup-go@v3
         with:
-          go-version: '^1.18.3'
+          go-version: '^1.20.1'
       - name: Build Binaries
         run: |
           make binary-clean binary-all

.github/workflows/release.yaml

@@ -96,7 +96,7 @@ jobs:
           name: workspace
       - uses: actions/setup-go@v3
         with:
-          go-version: '1.18.3' # The Go version to download (if necessary) and use.
+          go-version: '1.20.1' # The Go version to download (if necessary) and use.
       - name: Build Binaries
         run: |
           make binary-clean binary-all

CONTRIBUTING.md

@@ -9,7 +9,7 @@ Depending on the functionality you are adding, you may need to setup a developme
 
 # Modifying the Scrutiny Backend Server (API)
 
-1. install the [Go runtime](https://go.dev/doc/install) (v1.18+)
+1. install the [Go runtime](https://go.dev/doc/install) (v1.20+)
 2. download the `scrutiny-web-frontend.tar.gz` for
    the [latest release](https://github.com/AnalogJ/scrutiny/releases/latest). Extract to a folder named `dist`
 3. create a `scrutiny.yaml` config file
@@ -63,7 +63,7 @@ The frontend is written in Angular. If you're working on the frontend and can us
 If you're developing a feature that requires changes to the backend and the frontend, or a frontend feature that requires real data,
 you'll need to follow the steps below:
 
-1. install the [Go runtime](https://go.dev/doc/install) (v1.18+)
+1. install the [Go runtime](https://go.dev/doc/install) (v1.20+)
 2. install [NodeJS](https://nodejs.org/en/download/)
 3. create a `scrutiny.yaml` config file
     ```yaml

docker/Dockerfile

@@ -5,7 +5,7 @@
 
 
 ########
-FROM golang:1.18-bullseye as backendbuild
+FROM golang:1.20-bullseye as backendbuild
 
 WORKDIR /go/src/github.com/analogj/scrutiny
 COPY . /go/src/github.com/analogj/scrutiny

docker/Dockerfile.collector

@@ -4,7 +4,7 @@
 
 
 ########
-FROM golang:1.18-bullseye as backendbuild
+FROM golang:1.20-bullseye as backendbuild
 
 WORKDIR /go/src/github.com/analogj/scrutiny
 

docker/Dockerfile.web

@@ -5,7 +5,7 @@
 
 
 ########
-FROM golang:1.18-bullseye as backendbuild
+FROM golang:1.20-bullseye as backendbuild
 
 WORKDIR /go/src/github.com/analogj/scrutiny
 

go.mod

@@ -1,6 +1,6 @@
 module github.com/analogj/scrutiny
 
-go 1.18
+go 1.20
 
 require (
 	github.com/analogj/go-util v0.0.0-20190301173314-5295e364eb14