This closes #1379, cleanup stream writer temporary files by the `Close` function

- Fix error on inserting columns or rows on the worksheet which contains one cell merged cell range
- Fix getting incomplete rich text cell value in some cases
- Unit tests updated

1 files changed, 5 insertions, 0 deletions

diff --git a/stream.go b/stream.go
index fa78d8b..766e83a 100644
--- a/stream.go
+++ b/stream.go
@@ -48,6 +48,11 @@ type StreamWriter struct {
 // with numbers and style:
 //
 //	file := excelize.NewFile()
+//	defer func() {
+//	    if err := file.Close(); err != nil {
+//	        fmt.Println(err)
+//	    }
+//	}()
 //	streamWriter, err := file.NewStreamWriter("Sheet1")
 //	if err != nil {
 //	    fmt.Println(err)