docs(api): update README's and code comments

Signed-off-by: Salim Afiune Maya <[email protected]>

README.md

@@ -9,7 +9,12 @@ A Golang API client for interacting with the [Lacework API](https://support.lace
 
 ### Basic Usage
 ```go
-import "github.com/lacework/go-sdk/api"
+import (
+	"fmt"
+	"log"
+
+	"github.com/lacework/go-sdk/api"
+)
 
 lacework, err := api.NewClient("account")
 if err == nil {
@@ -22,7 +27,7 @@ if err != nil {
 }
 
 // Output: YOUR-ACCESS-TOKEN
-fmt.Printf("%s\n", tokenRes.Token())
+fmt.Println(tokenRes.Token())
 ```
 Look at the [api/](api/) folder for more documentation.
 

api/README.md

@@ -31,7 +31,7 @@ if err != nil {
 	log.Fatal(err)
 }
 
-integrations, err := lacework.GetIntegrations()
+integrations, err := lacework.Integrations.List()
 if err != nil {
 	log.Fatal(err)
 }
@@ -40,5 +40,5 @@ if err != nil {
 // CUSTOMER_123456B DATADOG
 // CUSTOMER_123456A CONT_VULN_CFG
 // CUSTOMER_123456C PAGER_DUTY_API
-fmt.Println(integrations.List())
+fmt.Println(integrations.String())
 ```

api/http.go

@@ -106,7 +106,7 @@ func (c *Client) DoDecoder(req *http.Request, v interface{}) (*http.Response, er
 	return res, err
 }
 
-// requestDecoder performs an http request on an endpoint, and
+// RequestDecoder performs an http request on an endpoint, and
 // decodes the response into the provided interface, all at once
 func (c *Client) RequestDecoder(method, path string, body io.Reader, v interface{}) error {
 	request, err := c.NewRequest(method, path, body)