Add and fix forbidigo

.golangci.yaml

@@ -32,7 +32,6 @@ linters:
     - wrapcheck
     - goerr113
     - forcetypeassert
-    - forbidigo
     - dupl
     - makezero
     - paralleltest

cmd/headscale/cli/utils.go

@@ -415,11 +415,13 @@ func SuccessOutput(result interface{}, override string, outputFormat string) {
 			log.Fatal().Err(err)
 		}
 	default:
+		//nolint
 		fmt.Println(override)
 
 		return
 	}
 
+	//nolint
 	fmt.Println(string(j))
 }
 

cmd/headscale/headscale.go

@@ -72,6 +72,7 @@ func main() {
 			}
 			res, err := latest.Check(githubTag, cli.Version)
 			if err == nil && res.Outdated {
+				//nolint
 				fmt.Printf(
 					"An updated version of Headscale has been found (%s vs. your current %s). Check it out https://github.com/juanfont/headscale/releases\n",
 					res.Current,

cmd/headscale/headscale_test.go

@@ -1,7 +1,6 @@
 package main
 
 import (
-	"fmt"
 	"io/ioutil"
 	"os"
 	"path/filepath"
@@ -112,7 +111,6 @@ func (*Suite) TestTLSConfigValidation(c *check.C) {
 		c.Fatal(err)
 	}
 	// defer os.RemoveAll(tmpDir)
-	fmt.Println(tmpDir)
 
 	configYaml := []byte(
 		"---\ntls_letsencrypt_hostname: \"example.com\"\ntls_letsencrypt_challenge_type: \"\"\ntls_cert_path: \"abc.pem\"",
@@ -139,7 +137,6 @@ func (*Suite) TestTLSConfigValidation(c *check.C) {
 		check.Matches,
 		".*Fatal config error: server_url must start with https:// or http://.*",
 	)
-	fmt.Println(tmp)
 
 	// Check configuration validation errors (2)
 	configYaml = []byte(