Merge pull request #277 from tagliala/chore/fix-format-string-offenses

Fix format string offenses

1 files changed, 2 insertions, 2 deletions

diff --git a/lib/axlsx/drawing/drawing.rb b/lib/axlsx/drawing/drawing.rb
index fa7a608c..c927a6c9 100644
--- a/lib/axlsx/drawing/drawing.rb
+++ b/lib/axlsx/drawing/drawing.rb
@@ -128,14 +128,14 @@ module Axlsx
     # The part name for this drawing
     # @return [String]
     def pn
-      "#{DRAWING_PN % (index + 1)}"
+      format(DRAWING_PN, index + 1)
     end
 
     # The relational part name for this drawing
     # #NOTE This should be rewritten to return an Axlsx::Relationship object.
     # @return [String]
     def rels_pn
-      "#{DRAWING_RELS_PN % (index + 1)}"
+      format(DRAWING_RELS_PN, index + 1)
     end
 
     # A list of objects this drawing holds.