Merge pull request vinta#1350 from ghost/copier

Add copier

Author: vinta

README.md

@@ -283,6 +283,7 @@ Inspired by [awesome-php](https://github.com/ziadoz/awesome-php).
 *Useful CLI-based tools for productivity.*
 
 * Productivity Tools
+    * [copier](https://github.com/pykong/copier) - A library and command-line utility for rendering projects templates.
     * [cookiecutter](https://github.com/audreyr/cookiecutter) - A command-line utility that creates projects from cookiecutters (project templates).
     * [doitlive](https://github.com/sloria/doitlive) - A tool for live presentations in the terminal.
     * [howdoi](https://github.com/gleitz/howdoi) - Instant coding answers via the command line.
@@ -292,6 +293,7 @@ Inspired by [awesome-php](https://github.com/ziadoz/awesome-php).
     * [thefuck](https://github.com/nvbn/thefuck) - Correcting your previous console command.
     * [tmuxp](https://github.com/tony/tmuxp) - A [tmux](https://github.com/tmux/tmux) session manager.
     * [try](https://github.com/timofurrer/try) - A dead simple CLI to try out python packages - it's never been easier.
+
 * CLI Enhancements
     * [httpie](https://github.com/jakubroztocil/httpie) - A command line HTTP client, a user-friendly cURL replacement.
     * [iredis](https://github.com/laixintao/iredis) - Redis CLI with autocompletion and syntax highlighting.