upgrade to go 1.20.4

.tool-versions

@@ -1 +1 @@
-golang 1.19
+golang 1.20.4

go.mod

@@ -0,0 +1,3 @@
+module github.com/jritsema/go-htmx-starter
+
+go 1.20

main.go

@@ -12,11 +12,6 @@ func main() {
 	//exit process immediately upon sigterm
 	handleSigTerms()
 
-	//run
-	if err := run(os.Args, os.Stdout); err != nil {
-		fmt.Fprintf(os.Stderr, "%s\n", err)
-		os.Exit(1)
-	}
 }
 
 func handleSigTerms() {

run.go

@@ -1,11 +0,0 @@
-package main
-
-import (
-	"fmt"
-	"io"
-)
-
-func run(args []string, stdout io.Writer) error {
-	fmt.Println("hello world")
-	return nil
-}