Documentation/config: fix stale "git prune --worktree" reference

This should have been changed to "git worktree prune" by df0b6cf (worktree: new place for "git prune --worktrees", 2015-06-29) [es: reword commit message] Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu> Signed-off-by: Eric Sunshine <sunshine@sunshineco.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>

Michael Haggerty committed Jul 20, 2015 at 01:29 UTC fe819b4b73e82654f5827d208acfdeeb2a40b8ca
1 file changed +1 -1
Documentation/config.txt
+1 -1
@@ -1231,7 +1231,7 @@ gc.pruneexpire::
1231
1232 gc.pruneworktreesexpire::
1233 When 'git gc' is run, it will call
1234 - 'prune --worktrees --expire 3.months.ago'.
1234 + 'git worktree prune --expire 3.months.ago'.
1235 Override the grace period with this config variable. The value
1236 "now" may be used to disable the grace period and prune
1237 $GIT_DIR/worktrees immediately.