Comparing generated launchd.plist from before and after changes to github.com/kardianos/service

original_service.plist

<?xml version='1.0' encoding='UTF-8'?>
<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN"
"http://www.apple.com/DTDs/PropertyList-1.0.dtd" >
<plist version='1.0'>
  <dict>
	<key>EnvironmentVariables</key>
	<dict>
	<key>test</key>
	<string>1</string>
	<key>toor</key>
	<string>2</string>
	</dict>
    <key>Label</key>
    <string>GoServiceExampleSimple</string>
    <key>ProgramArguments</key>
    <array>
      <string>/usr/local/bin/thingy</string>
    
      <string>--user</string>
    
      <string>groot</string>
    
    </array>
    <key>UserName</key>
    <string>groot</string>
    <key>RootDirectory</key>
    <string>/change/root/dir</string>
    <key>WorkingDirectory</key>
    <string>/test/working/directory</string>
    <key>SessionCreate</key>
    <true/>
    <key>KeepAlive</key>
    <true/>
    <key>RunAtLoad</key>
    <true/>
    <key>Disabled</key>
    <false/>

    <key>StandardOutPath</key>
    <string>/tmp/StandardOutPath</string>
    <key>StandardErrorPath</key>
    <string>/tmp/StandardOutPath</string>
  </dict>
</plist>

updated.plist

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
	<key>Disabled</key>
	<false/>
	<key>EnvironmentVariables</key>
	<dict>
		<key>test</key>
		<string>1</string>
		<key>toor</key>
		<string>2</string>
	</dict>
	<key>KeepAlive</key>
	<true/>
	<key>Label</key>
	<string>GoServiceExampleSimple</string>
	<key>ProgramArguments</key>
	<array>
		<string>/usr/local/bin/thingy</string>
		<string>--user</string>
		<string>groot</string>
	</array>
	<key>RootDirectory</key>
	<string>/change/root/dir</string>
	<key>RunAtLoad</key>
	<true/>
	<key>SessionCreate</key>
	<true/>
	<key>StandardErrorPath</key>
	<string>/tmp/StandardOutPath</string>
	<key>StandardOutPath</key>
	<string>/tmp/StandardOutPath</string>
	<key>UserName</key>
	<string>groot</string>
	<key>WorkingDirectory</key>
	<string>/test/working/directory</string>
</dict>
</plist>