How make patch in PHPStorm suitable for Drupal.org?

Question

PHPStorm will create patch in this form:

Index: core/modules/node/templates/node-edit-form.html.twig
IDEA additional info:
Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
<+>UTF-8
===================================================================
--- core/modules/node/templates/node-edit-form.html.twig    (revision 4652b443e9f89734487e225fb76829595b5239a1)
+++ core/modules/node/templates/node-edit-form.html.twig    (revision )
@@ -1,6 +1,8 @@
 {#
 /**
  * @file
+ * Default theme implementation for a node edit form.
+ *
  * Two column template for the node add/edit form.
  *
  * This template will be used when a node edit form specifies 'node_edit_form'

After I export it I always have to remove the header and add the a/.. and b/.. prefixes and convert to LF so it'll look like this:

--- a/core/modules/node/templates/node-edit-form.html.twig
+++ b/core/modules/node/templates/node-edit-form.html.twig
@@ -1,6 +1,8 @@
 {#
 /**
  * @file
+ * Default theme implementation for a node edit form.
+ *
  * Two column template for the node add/edit form.
  *
  * This template will be used when a node edit form specifies 'node_edit_form'

Is there a way to export patch that I can directly use for drupal.org?