This closes #1148, resolve limitations when adding VBA project to the workbook

Added two exported functions `SetWorkbookPrOptions` and `GetWorkbookPrOptions` to support setting and getting the code name property of the workbook
Re-order fields of the workbook properties group to improve the compatibility
Go Modules dependencies upgrade
Put workbook related operating in new `workbook.go` source code
Library introduction docs block updated

1 files changed, 7 insertions, 7 deletions

diff --git a/numfmt.go b/numfmt.go
index 1f41f19..4549110 100644
--- a/numfmt.go
+++ b/numfmt.go
@@ -2,12 +2,12 @@
 // this source code is governed by a BSD-style license that can be found in
 // the LICENSE file.
 //
-// Package excelize providing a set of functions that allow you to write to
-// and read from XLSX / XLSM / XLTM files. Supports reading and writing
-// spreadsheet documents generated by Microsoft Excel™ 2007 and later. Supports
-// complex components by high compatibility, and provided streaming API for
-// generating or reading data from a worksheet with huge amounts of data. This
-// library needs Go version 1.15 or later.
+// Package excelize providing a set of functions that allow you to write to and
+// read from XLAM / XLSM / XLSX / XLTM / XLTX files. Supports reading and
+// writing spreadsheet documents generated by Microsoft Excel™ 2007 and later.
+// Supports complex components by high compatibility, and provided streaming
+// API for generating or reading data from a worksheet with huge amounts of
+// data. This library needs Go version 1.15 or later.
 
 package excelize
 
@@ -37,8 +37,8 @@ type numberFormat struct {
 	ap, afterPoint, beforePoint, localCode, result, value, valueSectionType string
 }
 
-// supportedTokenTypes list the supported number format token types currently.
 var (
+	// supportedTokenTypes list the supported number format token types currently.
 	supportedTokenTypes = []string{
 		nfp.TokenTypeCurrencyLanguage,
 		nfp.TokenTypeDateTimes,