Add missing parenthesis to code sample, and fix spacing. (#877)

AUTHORS

@@ -14,6 +14,7 @@ Andriy Berestovskyy <berestovskyy@gmail.com>
 Arne Beer <arne@twobeer.de>
 Carto
 Christopher Seymour <chris.j.seymour@hotmail.com>
+Colin Braley <braley.colin@gmail.com>
 Daniel Harvey <danielharvey458@gmail.com>
 David Coeurjolly <david.coeurjolly@liris.cnrs.fr>
 Deniz Evrenci <denizevrenci@gmail.com>

CONTRIBUTORS

@@ -29,6 +29,7 @@ Arne Beer <arne@twobeer.de>
 Billy Robert O'Neal III <billy.oneal@gmail.com> <bion@microsoft.com>
 Chris Kennelly <ckennelly@google.com> <ckennelly@ckennelly.com>
 Christopher Seymour <chris.j.seymour@hotmail.com>
+Colin Braley <braley.colin@gmail.com>
 Cyrille Faucheux <cyrille.faucheux@gmail.com>
 Daniel Harvey <danielharvey458@gmail.com>
 David Coeurjolly <david.coeurjolly@liris.cnrs.fr>
@@ -50,8 +51,8 @@ Joao Paulo Magalhaes <joaoppmagalhaes@gmail.com>
 John Millikin <jmillikin@stripe.com>
 Jussi Knuuttila <jussi.knuuttila@gmail.com>
 Kai Wolf <kai.wolf@gmail.com>
-Kishan Kumar <kumar.kishan@outlook.com>
 Kaito Udagawa <umireon@gmail.com>
+Kishan Kumar <kumar.kishan@outlook.com>
 Lei Xu <eddyxu@gmail.com>
 Matt Clarkson <mattyclarkson@gmail.com>
 Maxim Vafin <maxvafin@gmail.com>

README.md

@@ -873,7 +873,7 @@ static void MyMain(int size) {
 
 static void BM_OpenMP(benchmark::State& state) {
   for (auto _ : state)
-    MyMain(state.range(0);
+    MyMain(state.range(0));
 }
 
 // Measure the time spent by the main thread, use it to decide for how long to
@@ -950,7 +950,7 @@ static void BM_ManualTiming(benchmark::State& state) {
     auto start = std::chrono::high_resolution_clock::now();
     // Simulate some useful workload with a sleep
     std::this_thread::sleep_for(sleep_duration);
-    auto end   = std::chrono::high_resolution_clock::now();
+    auto end = std::chrono::high_resolution_clock::now();
 
     auto elapsed_seconds =
       std::chrono::duration_cast<std::chrono::duration<double>>(