Fix for gosec rule G104 - handle errors

pkg/yqlib/lib.go

@@ -179,7 +179,10 @@ func NodeToString(node *CandidateNode) string {
 	if errorEncoding != nil {
 		log.Error("Error debugging node, %v", errorEncoding.Error())
 	}
-	encoder.Close()
+	errorClosingEncoder := encoder.Close()
+	if errorClosingEncoder != nil {
+		log.Error("Error closing encoder: ", errorClosingEncoder.Error())
+	}
 	tag := value.Tag
 	if value.Kind == yaml.DocumentNode {
 		tag = "doc"

pkg/yqlib/write_in_place_handler.go

@@ -54,6 +54,9 @@ func (w *writeInPlaceHandlerImpl) FinishWriteInPlace(evaluatedSuccessfully bool)
 		safelyRenameFile(w.tempFile.Name(), w.inputFilename)
 	} else {
 		log.Debug("removed temp file")
-		os.Remove(w.tempFile.Name())
+		removeErr := os.Remove(w.tempFile.Name())
+		if removeErr != nil {
+			log.Errorf("failed removing temp file: %s", w.tempFile.Name())
+		}
 	}
 }