Typo fix, rename exported constants, dependencies modules and copyright update

Rename exported constants `NameSpaceDublinCoreMetadataIntiative` to `NameSpaceDublinCoreMetadataInitiative`

1 files changed, 2 insertions, 2 deletions

diff --git a/sheetpr_test.go b/sheetpr_test.go
index 53532e9..7c669e8 100644
--- a/sheetpr_test.go
+++ b/sheetpr_test.go
@@ -153,10 +153,10 @@ func TestSheetPrOptions(t *testing.T) {
 	}
 }
 
-func TestSetSheetrOptions(t *testing.T) {
+func TestSetSheetPrOptions(t *testing.T) {
 	f := NewFile()
 	assert.NoError(t, f.SetSheetPrOptions("Sheet1", TabColor("")))
-	// Test SetSheetrOptions on not exists worksheet.
+	// Test SetSheetPrOptions on not exists worksheet.
 	assert.EqualError(t, f.SetSheetPrOptions("SheetN"), "sheet SheetN is not exist")
 }