title: display ALL the information of a command with 'git anycommand -h'
body: <p>I just found out a very useful option to use with the &quot;git log&quot; command: &quot;-p&quot;. But if I write &quot;git log -h&quot; in windows git bash I don't get any information about the &quot;-p&quot; option, no way to discover it if I don't know it exists. Do you know what I can type to get all the information about the &quot;log&quot; command, and, in general, any command? Thank you.</p>