gc docs: re-flow the "gc.*" section in "config"

Re-flow the "gc.*" section in "config". A previous commit moved this over from the "gc" docs, but tried to keep as many of the lines identical to benefit from diff's move detection. Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>

Ævar Arnfjörð Bjarmason committed Apr 7, 2019 at 21:52 UTC d257e0fb0adc1eefa8e237391cd0e3aaa9d69e9d
1 file changed +8 -9
Documentation/config/gc.txt
+8 -9
@@ -53,9 +53,9 @@ will be repacked. After this the number of packs should go below
53 gc.autoPackLimit and gc.bigPackThreshold should be respected again.
54 +
55 If the amount of memory estimated for `git repack` to run smoothly is
56 -not available and `gc.bigPackThreshold` is not set, the largest
57 -pack will also be excluded (this is the equivalent of running `git gc`
58 -with `--keep-base-pack`).
56 +not available and `gc.bigPackThreshold` is not set, the largest pack
57 +will also be excluded (this is the equivalent of running `git gc` with
58 +`--keep-base-pack`).
59
60 gc.writeCommitGraph::
61 If true, then gc will rewrite the commit-graph file when
@@ -115,12 +115,11 @@ gc.<pattern>.reflogExpireUnreachable::
115 in the middle, the setting applies only to the refs that
116 match the <pattern>.
117 +
118 -These types of entries are generally created as
119 -a result of using `git commit --amend` or `git rebase` and are the
120 -commits prior to the amend or rebase occurring. Since these changes
121 -are not part of the current project most users will want to expire
122 -them sooner, which is why the default is more aggressive than
123 -`gc.reflogExpire`.
118 +These types of entries are generally created as a result of using `git
119 +commit --amend` or `git rebase` and are the commits prior to the amend
120 +or rebase occurring. Since these changes are not part of the current
121 +project most users will want to expire them sooner, which is why the
122 +default is more aggressive than `gc.reflogExpire`.
123
124 gc.rerereResolved::
125 Records of conflicted merge you resolved earlier are