changes inside Append function

os.O_CREATE added for append function

filehelper/fileHelper.go

@@ -35,7 +35,7 @@ func WriteFile(filePath string, data []byte) error {
 //AppendFile appends prvided data/text to file
 func AppendFile(filename string, text string) (int, error) {
 
-	f, err := os.OpenFile(filename, os.O_APPEND|os.O_WRONLY, 0600)
+	f, err := os.OpenFile(filename, os.O_CREATE|os.O_APPEND|os.O_WRONLY, 0600)
 	if err != nil {
 		return 0, err
 	}