Document :AbortDispatch

Author: tpope

doc/dispatch.txt

@@ -88,6 +88,12 @@ COMMANDS                                        *dispatch-commands*
 :FocusDispatch          Show the task that would run when calling |:Dispatch|
                         with no arguments.
 
+                                                *dispatch-:AbortDispatch*
+:AbortDispatch          Abort the most recent build.
+
+:AbortDispatch {command}
+                        Abort the most recent build of {command}.
+
                                                 *dispatch-:Start*
 :Start [options] {command}
                         Start a process in a new, focused window.  If