Add bin and edit workflow

bin/gems/facets-3.1.0/lib/standard/facets/math/min.rb

@@ -0,0 +1,35 @@
+module Math
+
+  #
+  def self.min(array, &block)
+    if block_given?
+      if min = array.find{ |i| i }
+        min = yield(min)
+        array.each do |i|
+          j = yield(i)
+          min = j if min > j
+        end
+        min
+      end
+    else
+      array.min
+    end
+  end
+
+  #
+  def self.max(array, block)
+    if block_given?
+      if max = find{|i| i}
+        max = yield(max)
+        each{|i|
+          j = yield(i)
+          max = j if max < j
+        }
+        max
+      end
+    else
+      array.max
+    end
+  end
+
+end