See how Boundary would look with gofumpt applied (#853)

* See how Boundary would look with https://github.com/mvdan/gofumpt applied

Results of running `gofumpt -w -s .`

* Update tools file and Makefile for gofumpt

Co-authored-by: Jeff Mitchell <jeffrey.mitchell@gmail.com>

internal/db/testing_test.go

@@ -17,7 +17,6 @@ func Test_Utils(t *testing.T) {
 	t.Parallel()
 	_, _ = TestSetup(t, "postgres")
 	t.Run("nothing", func(t *testing.T) {
-
 	})
 }