markdown golang

README.md

@@ -4,22 +4,22 @@ PayPal REST API
 
 #### Usage
 
-```
+```go
 // Create a client instance
 c, err := paypalsdk.NewClient("clietnid", "secret", paypalsdk.APIBaseSandBox)
 ```
 
-```
+```go
 // Redirect client to this URL with provided redirect URI and necessary scopes. It's necessary to retreive authorization_code
 authCodeURL, err := c.GetAuthorizationCodeURL("https://example.com/redirect-uri1", []string{"address"})
 ```
 
-```
+```go
 // When you will have authorization_code you can get an access_token
 accessToken, err := c.GetAccessToken(authCode, "https://example.com/redirect-uri2")
 ```
 
-```
+```go
 // Now we can create a paypal payment
 amount := Amount{
     Total:    15.1111,
@@ -27,8 +27,12 @@ amount := Amount{
 }
 paymentResult, err := c.CreateDirectPaypalPayment(amount, "http://example.com/redirect-uri3")
 
-// If paymentResult.ID is not empty and paymentResult.Links is also we can redirect user to approval page (paymentResult.Links[0]). After approval user will be redirected to return_url from Request with PaymentID
+// If paymentResult.ID is not empty and paymentResult.Links is also
+// we can redirect user to approval page (paymentResult.Links[0]).
+// After approval user will be redirected to return_url from Request with PaymentID
+```
 
+```go
 // And the last step is to execute approved payment
 // paymentID is returned via return_url
 paymentID := "PAY-17S8410768582940NKEE66EQ"