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>

api/scopes/scope.gen.go

@@ -55,8 +55,10 @@ func (n ScopeReadResult) GetResponseMap() map[string]interface{} {
 	return n.response.Map
 }
 
-type ScopeCreateResult = ScopeReadResult
-type ScopeUpdateResult = ScopeReadResult
+type (
+	ScopeCreateResult = ScopeReadResult
+	ScopeUpdateResult = ScopeReadResult
+)
 
 type ScopeDeleteResult struct {
 	response *api.Response