Fix missing comma (#11)

cia-rana · davecheney · commit 70c7d8e2418a · 2018-11-15T07:06:28.000+11:00
diff --git a/2-benchmarking/benchmarking.md b/2-benchmarking/benchmarking.md
@@ -37,7 +37,7 @@ func BenchmarkFib20(b *testing.B) {
         }
 }
 ```
-Benchmarks are similar to tests. The only real difference is they take a `*testing.B` rather than a `*testing.T`. Both of these types implement the `testing.TB` interface which provides crowd favorites like `Errorf()`, `Fatalf()`, and `FailNow()`
+Benchmarks are similar to tests. The only real difference is they take a `*testing.B` rather than a `*testing.T`. Both of these types implement the `testing.TB` interface which provides crowd favorites like `Errorf()`, `Fatalf()`, and `FailNow()`.
 
 ### Running a package's benchmarks
 

Original file line number	Diff line number	Diff line change
`@@ -37,7 +37,7 @@ func BenchmarkFib20(b *testing.B) {`
`37`	`37`	`}`
`38`	`38`	`}`
`39`	`39`	```
`40`		-Benchmarks are similar to tests. The only real difference is they take a `testing.B` rather than a `testing.T`. Both of these types implement the `testing.TB` interface which provides crowd favorites like `Errorf()`, `Fatalf()`, and `FailNow()`
	`40`	+Benchmarks are similar to tests. The only real difference is they take a `testing.B` rather than a `testing.T`. Both of these types implement the `testing.TB` interface which provides crowd favorites like `Errorf()`, `Fatalf()`, and `FailNow()`.
`41`	`41`
`42`	`42`	`### Running a package's benchmarks`
`43`	`43`