install shfmt and shellcheck for building bootstrapper

internal/build-bootstrapper/build.go

@@ -17,6 +17,12 @@ import (
 var assets embed.FS
 
 func build(tag, repoRoot string) (_ string, errOut error) {
+	bindownCmd := exec.Command("script/bindown", "install", "shfmt", "shellcheck")
+	bindownCmd.Dir = repoRoot
+	err := bindownCmd.Run()
+	if err != nil {
+		return "", err
+	}
 	checksumsURL := fmt.Sprintf(
 		`https://github.com/WillAbides/bindown/releases/download/%s/checksums.txt`,
 		tag,

internal/build-bootstrapper/build_test.go

@@ -1,9 +1,6 @@
 package main
 
 import (
-	"fmt"
-	"io"
-	"net/http"
 	"os"
 	"path/filepath"
 	"runtime"
@@ -12,19 +9,6 @@ import (
 	"github.com/stretchr/testify/require"
 )
 
-func TestFoo(t *testing.T) {
-	resp, err := http.Get("https://github.com/WillAbides/bindown/releases/download/v4.0.0/checksums.txt")
-	require.NoError(t, err)
-	t.Cleanup(func() {
-		require.NoError(t, resp.Body.Close())
-	})
-	require.Equal(t, http.StatusOK, resp.StatusCode)
-	got, err := io.ReadAll(resp.Body)
-	require.NoError(t, err)
-	fmt.Println(string(got))
-
-}
-
 func TestBuild(t *testing.T) {
 	if testing.Short() {
 		t.Skip("skipping test in short mode.")