Add bin and edit workflow

bin/gems/pry-0.15.2/lib/pry/config/memoized_value.rb

@@ -0,0 +1,34 @@
+# frozen_string_literal: true
+
+class Pry
+  class Config
+    # MemoizedValue is a Proc (block) wrapper. It is meant to be used as a
+    # configuration value. Subsequent `#call` calls return the same memoized
+    # result.
+    #
+    # @example
+    #   num = 19
+    #   value = Pry::Config::MemoizedValue.new { num += 1 }
+    #   value.call # => 20
+    #   value.call # => 20
+    #   value.call # => 20
+    #
+    # @api private
+    # @since v0.13.0
+    # @see Pry::Config::LazyValue
+    class MemoizedValue
+      def initialize(&block)
+        @block = block
+        @called = false
+        @call = nil
+      end
+
+      def call
+        return @call if @called
+
+        @called = true
+        @call = @block.call
+      end
+    end
+  end
+end