增加讨论快速链接

Author: luchenqun

lib/commands/show.js

@@ -94,6 +94,8 @@ function genFileName(problem, opts) {
 }
 
 function showProblem(problem, argv) {
+  problem.discuss = problem.link.replace("leetcode-cn.com", "leetcode.com").replace("description", "discuss");
+
   const taglist = [problem.category]
     .concat(problem.companies || [])
     .concat(problem.tags || [])

templates/detailed.tpl

@@ -2,6 +2,7 @@
 <%= comment.line %> [<%= id %>] <%= name %>
 <%= comment.line %>
 <%= comment.line %> <%= link %>
+<%= comment.line %> <%= discuss %>
 <%= comment.line %>
 <%= comment.line %> <%= category %>
 <%= comment.line %> <%= level %> (<%= percent %>%)