Minor fixes

cmd/budgeteer/main.go

@@ -30,12 +30,12 @@ func main() {
 		panic("couldn't open static files")
 	}
 
-	h := &http.Handler{
+	handler := &http.Handler{
 		Service:             q,
 		TokenVerifier:       &jwt.TokenVerifier{},
 		CredentialsVerifier: &bcrypt.Verifier{},
 		StaticFS:            netHttp.FS(static),
 	}
 
-	h.Serve()
+	handler.Serve()
 }