Add bin and edit workflow

bin/gems/ttfunk-1.8.0/lib/ttfunk/table/post/format40.rb

@@ -0,0 +1,24 @@
+# frozen_string_literal: true
+
+module TTFunk
+  class Table
+    class Post
+      # Version 4.0 names glyphs by their character code.
+      module Format40
+        # Get glyph name for character code.
+        #
+        # @param code [Integer]
+        # @return [String]
+        def glyph_for(code)
+          @map[code] || 0xFFFF
+        end
+
+        private
+
+        def parse_format!
+          @map = read(file.maximum_profile.num_glyphs * 2, 'N*')
+        end
+      end
+    end
+  end
+end