Fix safe Style/Lambda offenses

- Use literal syntax on single line
- Use lambda method on multiple lines

Ref: https://rubystyle.guide/#lambda-multi-line

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/axlsx/stylesheet/gradient_fill.rb b/lib/axlsx/stylesheet/gradient_fill.rb
index ff6903a5..508c91a2 100644
--- a/lib/axlsx/stylesheet/gradient_fill.rb
+++ b/lib/axlsx/stylesheet/gradient_fill.rb
@@ -86,7 +86,7 @@ module Axlsx
 
     # validates that the value provided is between 0.0 and 1.0
     def validate_format_percentage(name, value)
-      DataTypeValidator.validate name, Float, value, lambda { |arg| arg >= 0.0 && arg <= 1.0 }
+      DataTypeValidator.validate name, Float, value, ->(arg) { arg >= 0.0 && arg <= 1.0 }
     end
 
     # Serializes the object