doc txt & -h consistency: correct padding around "[]()"

The whitespace padding of alternatives should be of the form "[-f |
--force]" not "[-f|--force]". Likewise we should not have padding
before the first option, so "(--all | <pack-filename>...)" is correct,
not "( --all | <pack-filename>... )".

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/builtin/bugreport.c b/builtin/bugreport.c
index bb13816..61d9338 100644
--- a/builtin/bugreport.c
+++ b/builtin/bugreport.c
@@ -60,7 +60,7 @@ static void get_populated_hooks(struct strbuf *hook_info, int nongit)
 }
 
 static const char * const bugreport_usage[] = {
-	N_("git bugreport [(-o|--output-directory) <file>] [(-s|--suffix) <format>]\n"
+	N_("git bugreport [(-o | --output-directory) <file>] [(-s | --suffix) <format>]\n"
 	   "              [--diagnose[=<mode>]]"),
 	NULL
 };
diff --git a/builtin/commit-graph.c b/builtin/commit-graph.c
index 50b1a17..c21cfd5 100644
--- a/builtin/commit-graph.c
+++ b/builtin/commit-graph.c
@@ -14,7 +14,7 @@
 
 #define BUILTIN_COMMIT_GRAPH_WRITE_USAGE \
 	N_("git commit-graph write [--object-dir <objdir>] [--append]\n" \
-	   "                       [--split[=<strategy>]] [--reachable|--stdin-packs|--stdin-commits]\n" \
+	   "                       [--split[=<strategy>]] [--reachable | --stdin-packs | --stdin-commits]\n" \
 	   "                       [--changed-paths] [--[no-]max-new-filters <n>] [--[no-]progress]\n" \
 	   "                       <split options>")
 
diff --git a/builtin/diagnose.c b/builtin/diagnose.c
index 54491f2..64a65e2 100644
--- a/builtin/diagnose.c
+++ b/builtin/diagnose.c
@@ -3,7 +3,7 @@
 #include "diagnose.h"
 
 static const char * const diagnose_usage[] = {
-	N_("git diagnose [(-o|--output-directory) <path>] [(-s|--suffix) <format>]\n"
+	N_("git diagnose [(-o | --output-directory) <path>] [(-s | --suffix) <format>]\n"
 	   "             [--mode=<mode>]"),
 	NULL
 };
diff --git a/builtin/sparse-checkout.c b/builtin/sparse-checkout.c
index 287716d..aac0f70 100644
--- a/builtin/sparse-checkout.c
+++ b/builtin/sparse-checkout.c
@@ -20,7 +20,7 @@
 static const char *empty_base = "";
 
 static char const * const builtin_sparse_checkout_usage[] = {
-	N_("git sparse-checkout (init|list|set|add|reapply|disable) <options>"),
+	N_("git sparse-checkout (init | list | set | add | reapply | disable) <options>"),
 	NULL
 };