Fix space-related offenses

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

1 files changed, 2 insertions, 2 deletions

diff --git a/lib/axlsx/drawing/line_chart.rb b/lib/axlsx/drawing/line_chart.rb
index a1734dea..1ff2bde5 100644
--- a/lib/axlsx/drawing/line_chart.rb
+++ b/lib/axlsx/drawing/line_chart.rb
@@ -42,7 +42,7 @@ module Axlsx
     # @option options [Boolean] show_legend
     # @option options [Symbol] grouping
     # @see Chart
-    def initialize(frame, options={})
+    def initialize(frame, options = {})
       @vary_colors = false
       @grouping = :standard
       super(frame, options)
@@ -63,7 +63,7 @@ module Axlsx
     def node_name
       path = self.class.to_s
       if i = path.rindex('::')
-        path = path[(i+2)..-1]
+        path = path[(i + 2)..-1]
       end
       path[0] = path[0].chr.downcase
       path