add xml version header to every launch file for syntax highlighting of text editors like vim

2026-10-05 01:07:49 +08:00 · 2023-01-15 06:53:09 -08:00
parent 507df071e0
commit a42f00191a
66 changed files with 66 additions and 0 deletions
@@ -1,3 +1,4 @@
+<?xml version="1.0"?>
 <!--
  Copyright 2016 The Cartographer Authors

@@ -1,3 +1,4 @@
+<?xml version="1.0"?>

 <launch>
 	<param name="use_sim_time" value="true"/>