add hint to use numerical values for uid and gid
Signed-off-by: MMFuba <114305581+MMFuba@users.noreply.github.com>
</term>
<listitem>
<para>
- Executes the <replaceable>command</replaceable> with user ID
+ Executes the <replaceable>command</replaceable> with user ID (use numerical value)
<replaceable>uid</replaceable> inside the container.
</para>
</listitem>
</term>
<listitem>
<para>
- Executes the <replaceable>command</replaceable> with group ID
+ Executes the <replaceable>command</replaceable> with group ID (use numerical value)
<replaceable>gid</replaceable> inside the container.
</para>
</listitem>