anchor.diff:  
   There are many Clojure and Java libraries available that provide access to practically any functionality you might need. For example, consider the commonly used Clojure library https://github.com/clj-time/clj-time[clj-time] for working with dates and times.
   
  -To work with this library, declare it as a dependency so the tool can ensure it has been downloaded and added to the classpath. The readme in most projects shows the name and version, such as `[clj-time "0.14.2"]`.
  -
  -Create a `deps.edn` file to declare a dependency using the library name and version:
  +To work with this library, you need to declare it as a dependency so the tool can ensure it has been downloaded and add it to the classpath. The readme in most projects shows the name and version, such as `[clj-time "0.14.2"]`. Create a `deps.edn` file to declare the dependency:
   
   [source,clojure]
   ----
  
positive.code: ├── hello-time
  │   ├── deps.edn
  │   └── src
  │       └── hello
  │           └── time.clj
  └── hello-world
      ├── deps.edn
      └── src
          └── hello.clj
  ----
  
  Under hello-time, use a copy of the deps.edn file you already have, and create a file `src/hello/time.clj`:
  
  [source,clojure]
  ----
  (ns hello.time
    (:require [clj-time.core :as t]
              [clj-time.format :as f]))
  
  
negative.code: 
  [source,shell]
  ----
  $ clj -m hello
  Hello world, the time is 02:07 PM
  ----
  
  