Update references/transactional-update-usage.xml

Co-authored-by: Daria Vladykina <[email protected]>

references/transactional-update-usage.xml

@@ -168,10 +168,12 @@ transactional-update <option>[option]</option> <replaceable>[general_command]</r
         <term><command>reboot</command></term>
         <listitem>          
           <para>
-The behavior of the <command>reboot</command> depends on the configuration and changes performed to
-the system. If <command>soft reboot</command> is enabled, only the user space may be restarted
-without rebooting the hardware and kernel. Enabling of the <command>soft reboot</command> and its
-configuration is described in <xref linkend="transactional-update-soft-reboot"/>.
+The behavior of <command>reboot</command> depends on the 
+configuration and changes performed to the system. If 
+<command>soft-reboot</command> is enabled, only the user 
+space may be restarted without rebooting the hardware and kernel. 
+The enabling and configuration of <command>soft-reboot</command> 
+are described in <xref linkend="transactional-update-soft-reboot"/>.
           </para>
         </listitem>
       </varlistentry>