bundle-init.ronn in bundler-1.16.2

- old
+ new
@@ -5,14 +5,25 @@
 
 `bundle init` [--gemspec=FILE]
 
 ## DESCRIPTION
 
-Init generates a default `Gemfile(5)` in the current working directory. When
-adding a `Gemfile(5)` to a gem with a gemspec, the `--gemspec` option will
+Init generates a default [`Gemfile(5)`][Gemfile(5)] in the current working directory. When
+adding a [`Gemfile(5)`][Gemfile(5)] to a gem with a gemspec, the `--gemspec` option will
 automatically add each dependency listed in the gemspec file to the newly
-created `Gemfile(5)`.
+created [`Gemfile(5)`][Gemfile(5)].
 
 ## OPTIONS
 
 * `--gemspec`:
-  Use the specified .gemspec to create the `Gemfile(5)`
+  Use the specified .gemspec to create the [`Gemfile(5)`][Gemfile(5)]
+
+## FILES
+
+Included in the default [`Gemfile(5)`][Gemfile(5)]
+generated is the line `# frozen_string_literal: true`. This is a magic comment
+supported for the first time in Ruby 2.3. The presence of this line
+results in all string literals in the file being implicitly frozen.
+
+## SEE ALSO
+
+[Gemfile(5)](http://bundler.io/man/gemfile.5.html)