Prefer single-quoted strings when you don't need string interpolation…

… or special symbols
sferik · Jan 16, 2016 · 1064595 · 1064595
1 parent cfd3ce7
commit 1064595
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/etc/erd.rb b/etc/erd.rb
@@ -47,9 +47,9 @@ def puts(string)
 puts 'digraph classes {'
 # Add or remove DOT formatting options here
 indent do
-  puts "graph [rotate=0, rankdir=\"LR\"]"
-  puts "node [fillcolor=\"#c4ddec\", style=\"filled\", fontname=\"Helvetica Neue\"]"
-  puts "edge [color=\"#444444\"]"
+  puts 'graph [rotate=0, rankdir="LR"]'
+  puts 'node [fillcolor="#c4ddec", style="filled", fontname="Helvetica Neue"]'
+  puts 'edge [color="#444444"]'
   nodes.sort.each do |node, label|
     puts "#{node} [label=\"#{label}\"]"
   end