gc docs: clean grammar for "gc.bigPackThreshold"

Clean up the grammar in the documentation for "gc.bigPackThreshold". This documentation was added in 9806f5a7bf ("gc --auto: exclude base pack if not enough mem to "repack -ad"", 2018-04-15). Saying "the amount of memory estimated for" flows more smoothly than the previous "the amount of memory is estimated not enough". Suggested-by: Jeff King <peff@peff.net> Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>

Ævar Arnfjörð Bjarmason committed Mar 22, 2019 at 10:32 UTC fc559fbb54e5852be7d9cbd854a375333409aa2f
1 file changed +2 -2
Documentation/git-gc.txt
+2 -2
@@ -59,8 +59,8 @@ If the number of packs exceeds the value of `gc.autoPackLimit`,
59 then existing packs (except those marked with a `.keep` file
60 or over `gc.bigPackThreshold` limit)
61 are consolidated into a single pack.
62 -If the amount of memory is estimated not enough for `git repack` to
63 -run smoothly and `gc.bigPackThreshold` is not set, the largest
62 +If the amount of memory estimated for `git repack` to run smoothly is
63 +not available and `gc.bigPackThreshold` is not set, the largest
64 pack will also be excluded (this is the equivalent of running `git gc`
65 with `--keep-base-pack`).
66 Setting `gc.autoPackLimit` to 0 disables automatic consolidation of