Fix space-related offenses

- Layout/SpaceAfterComma
- Layout/SpaceAroundEqualsInParameterDefault
- Layout/SpaceAroundOperators
- Layout/SpaceBeforeBlockBraces
- Layout/SpaceInsideBlockBraces
- Layout/SpaceInsideHashLiteralBraces
- Layout/SpaceInsideParens

1 files changed, 3 insertions, 3 deletions

diff --git a/lib/axlsx/drawing/bar_chart.rb b/lib/axlsx/drawing/bar_chart.rb
index 84b9faa1..51046533 100644
--- a/lib/axlsx/drawing/bar_chart.rb
+++ b/lib/axlsx/drawing/bar_chart.rb
@@ -63,7 +63,7 @@ module Axlsx
     # @option options [String] gap_width
     # @option options [Symbol] shape
     # @see Chart
-    def initialize(frame, options={})
+    def initialize(frame, options = {})
       @vary_colors = true
       @gap_width, @overlap, @shape = nil, nil, nil
       super(frame, options)
@@ -89,13 +89,13 @@ module Axlsx
     # space between bar or column clusters, as a percentage of the bar or column width.
     def gap_width=(v)
       RangeValidator.validate "BarChart.gap_width", 0, 500, v
-      @gap_width=(v)
+      @gap_width = (v)
     end
     alias :gapWidth= :gap_width=
 
     def overlap=(v)
       RangeValidator.validate "BarChart.overlap", -100, 100, v
-      @overlap=(v)
+      @overlap = (v)
     end
 
     # The shape of the bars or columns