updated readme

README.md

@@ -1,4 +1,4 @@
-# prep [![License](https://img.shields.io/badge/license-Apache%202.0-blue.svg)](https://github.com/hexdigest/prep/blob/master/LICENSE) [![Build Status](https://travis-ci.org/hexdigest/prep.svg?branch=master)](https://travis-ci.org/hexdigest/prep) [![Coverage Status](https://coveralls.io/repos/github/hexdigest/prep/badge.svg?branch=master)](https://coveralls.io/github/hexdigest/prep?branch=master) [![Go Report Card](https://goreportcard.com/badge/github.com/hexdigest/prep)](https://goreportcard.com/report/github.com/hexdigest/prep)
+# Prep [![License](https://img.shields.io/badge/license-Apache%202.0-blue.svg)](https://github.com/hexdigest/prep/blob/master/LICENSE) [![Build Status](https://travis-ci.org/hexdigest/prep.svg?branch=master)](https://travis-ci.org/hexdigest/prep) [![Coverage Status](https://coveralls.io/repos/github/hexdigest/prep/badge.svg?branch=master)](https://coveralls.io/github/hexdigest/prep?branch=master) [![Go Report Card](https://goreportcard.com/badge/github.com/hexdigest/prep)](https://goreportcard.com/report/github.com/hexdigest/prep)
 Prep finds all SQL statements in a Go package and instruments db connection with prepared statements
 
 # Usage
@@ -23,7 +23,7 @@ func main() {
 
 Generate a list of the SQL statements used in your package:
 
-```
+```bash
 $ prep -f github.com/hexdigest/prepdemo
 $ cat prepared_statements.go
 ```
@@ -59,14 +59,15 @@ func main() {
 	}
 	fmt.Println(s)
 }
+```
 
 Take a look at the line:
 ```go
 db, err := prep.NewConnection(sqlDB, prepStatements)
 ```
 
 It instruments your connection with prepared statements found by the generator.
-It also instruments generated code with the go:generate instruction so in order to update statements list you can simply run:
+The generated code already contains //go:generate instruction, so in order to update the statements list you can simply run:
 
 ```bash
 $ go generate