fix: habitat api slow response

Habitat API's are getting slower. We do use pagination, but API does not have  way to customize total count. API calls with base page size are timing out.

hab/hab.go

@@ -37,7 +37,7 @@ type depot struct {
 
 // New returns a new depot object
 func New(baseURL string) Depot {
-	return &depot{baseURL, &http.Client{Timeout: 10 * time.Second}}
+	return &depot{baseURL, &http.Client{Timeout: 20 * time.Second}}
 }
 
 // packagesInfo fetch packages info from depot