recipe creation

[eval]

$ deps-try recipes:create --ns recipes.clojure.intro 
(ns recipes.clojure.intro
  "Title here"
  {:deps-try.recipe/deps ["replace/me" "0.1.2"]})

;; step 1
(+ 1 2)


;; step 2
(/ 6 3)

Should be easy to create recipes based on last X steps in REPL-history:

# right after closed REPL-session
$ deps-try recipes:create --ns recipes.clojure.intro --include-history 10 

naming: include-history, history-items, last-history-items...