Fix indentations in README

README.md

@@ -33,9 +33,9 @@ func init() {
 	//
 	// It contains only a the specs for the endpoint 'GET /pets'.
 	specs, err := oaichecker.NewSpecsFromFile("./dataset/petstore_minimal.json")
-  if err != nil {
-    panic(err)
-  }
+	if err != nil {
+		panic(err)
+	}
 
 	// Create a client which the custom transport
 	client = http.Client{
@@ -49,15 +49,13 @@ func Test_Posting_a_valid_pet(t *testing.T) {
 	// In this case the request is valid but the specs are not followed because
 	// the endpoint 'POST /v2/pet' is not defined inside the specs, only 'GET /pets'.
 	_, err := client.Post("http://petstore.swagger.io/v2/pet", "application/json", strings.NewReader(`{
-		"name": "doggie",
-		"photoUrls": ["some-url"],
-	}`))
+	"name": "doggie",
+	"photoUrls": ["some-url"]}`))
 
 	// This assert should success but as the specs are not followed, `req` is
 	// nil and `err` contains the following message:
 	//
 	// "Post http://petstore.swagger.io/v2/pet: operation not defined inside the specs"
 	assert.NoError(t, err)
 }
-
 ```