bump deps

vendor/github.com/google/go-github/github/github.go

@@ -501,6 +501,18 @@ func (r *RateLimitError) Error() string {
 		r.Response.StatusCode, r.Message, r.Rate.Reset.Time.Sub(time.Now()))
 }
 
+// AcceptedError occurs when GitHub returns 202 Accepted response with an
+// empty body, which means a job was scheduled on the GitHub side to process
+// the information needed and cache it.
+// Technically, 202 Accepted is not a real error, it's just used to
+// indicate that results are not ready yet, but should be available soon.
+// The request can be repeated after some time.
+type AcceptedError struct{}
+
+func (*AcceptedError) Error() string {
+	return "job scheduled on GitHub side; try again later"
+}
+
 // AbuseRateLimitError occurs when GitHub returns 403 Forbidden response with the
 // "documentation_url" field value equal to "https://developer.github.com/v3#abuse-rate-limits".
 type AbuseRateLimitError struct {
@@ -564,14 +576,19 @@ func (e *Error) Error() string {
 }
 
 // CheckResponse checks the API response for errors, and returns them if
-// present.  A response is considered an error if it has a status code outside
-// the 200 range.  API error responses are expected to have either no response
+// present. A response is considered an error if it has a status code outside
+// the 200 range or equal to 202 Accepted.
+// API error responses are expected to have either no response
 // body, or a JSON response body that maps to ErrorResponse.  Any other
 // response body will be silently ignored.
 //
 // The error type will be *RateLimitError for rate limit exceeded errors,
+// *AcceptedError for 202 Accepted status codes,
 // and *TwoFactorAuthError for two-factor authentication errors.
 func CheckResponse(r *http.Response) error {
+	if r.StatusCode == http.StatusAccepted {
+		return &AcceptedError{}
+	}
 	if c := r.StatusCode; 200 <= c && c <= 299 {
 		return nil
 	}