README.md in pitchfork-0.13.0

- old
+ new

@@ -1,9 +1,9 @@
 # Benchmarks
 
 ## Copy on Write Efficiency
 
-This benchmark aimed to compare real memory usage of differnet servers.
+This benchmark aimed to compare real memory usage of different servers.
 
 For instance, Puma 2 workers + 2 threads:
 
 ```bash
 $ PORT=9292 bundle exec benchmark/cow_benchmark.rb puma -w 2 -t 2 --preload