Rename pkg/helpers to pkg/convert

Helpers as a package name doesn't say much. Prefer a package name that's
more descriptive of what the package does.

Signed-off-by: Nic Cope <nicc@rk0n.org>

pkg/convert/convert.go

@@ -14,8 +14,8 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-// Package helpers contains utilities for working with pointers.
+// Package convert contains utilities for converting to and from pointers.
-package helpers
+package convert
 
 import (
 	"strconv"

pkg/convert/convert_test.go

@@ -1,4 +1,20 @@
-package helpers
+/*
+Copyright 2025 The Crossplane Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package convert
 
 import (
 	"testing"