fixed grammatical error

Author: TariqueNasrullah

authorization.go

@@ -68,7 +68,7 @@ func (c *Client) VoidAuthorization(ctx context.Context, authID string) (*Authori
 }
 
 // ReauthorizeAuthorization reauthorize a Paypal account payment.
-// PayPal recommends to reauthorize payment after ~3 days
+// PayPal recommends reauthorizing payment after ~3 days
 // Endpoint: POST /v2/payments/authorizations/ID/reauthorize
 func (c *Client) ReauthorizeAuthorization(ctx context.Context, authID string, a *Amount) (*Authorization, error) {
 	buf := bytes.NewBuffer([]byte(`{"amount":{"currency":"` + a.Currency + `","total":"` + a.Total + `"}}`))

client.go

@@ -78,7 +78,7 @@ func (c *Client) SetReturnRepresentation() {
 }
 
 // Send makes a request to the API, the response body will be
-// unmarshaled into v, or if v is an io.Writer, the response will
+// unmarshalled into v, or if v is an io.Writer, the response will
 // be written to it without decoding
 func (c *Client) Send(req *http.Request, v interface{}) error {
 	var (

webprofile.go

@@ -51,7 +51,7 @@ func (c *Client) GetWebProfile(ctx context.Context, profileID string) (*WebProfi
 	return &wp, nil
 }
 
-// GetWebProfiles retreieves web experience profiles from Paypal
+// GetWebProfiles retrieves web experience profiles from Paypal
 //
 // Endpoint: GET /v1/payment-experience/web-profiles
 func (c *Client) GetWebProfiles(ctx context.Context) ([]WebProfile, error) {