Rewrap snap post (en)

Author: stomar

en/news/_posts/2018-11-08-snap.md

@@ -11,17 +11,24 @@ We released the official snap package of Ruby language.
 
 <https://snapcraft.io/ruby>
 
-Snap is a package system developed by Canonical. It allows you to distribute a software with its dependencies for many different Linux systems. This solves the problem that a user cannot install the latest Ruby release from the default repository of their system like in rpm or apt.
+Snap is a package system developed by Canonical. It allows you to distribute
+a software with its dependencies for many different Linux systems.
+This solves the problem that a user cannot install the latest Ruby release
+from the default repository of their system like in rpm or apt.
 
 On Ubuntu 16.04 or later, you can use Ruby snap with the following command:
 
 ```
 sudo snap install ruby --classic
 ```
 
-(If you use other Linux distributions, please refer to <https://docs.snapcraft.io/installing-snapd/6735>)
+(If you use other Linux distributions, please refer to
+<https://docs.snapcraft.io/installing-snapd/6735>)
 
-Our snap uses the "channel" feature to release multiple Ruby series concurrently. For example, without specifying a channel, 2.5.3 will be installed. But if you want to use Ruby 2.4, specify the 2.4 channel like the following:
+Our snap uses the "channel" feature to release multiple Ruby series
+concurrently. For example, without specifying a channel, 2.5.3 will be
+installed. But if you want to use Ruby 2.4, specify the 2.4 channel
+like the following:
 
 ```
 sudo snap install ruby --classic --channel=2.4/stable
@@ -34,14 +41,21 @@ sudo snap switch ruby --channel=2.3/stable
 sudo snap refresh
 ```
 
-Our snap set `$HOME/.gem` to `GEM_HOME` and `GEM_PATH` environment variable. So if you want to execute commands installed by rubygems such as rails and rspec without using bundle exec, you have to add the following line to your shell rc files (like .bashrc):
+Our snap set `$HOME/.gem` to `GEM_HOME` and `GEM_PATH` environment variable.
+So if you want to execute commands installed by rubygems such as rails and
+rspec without using bundle exec, you have to add the following line to your
+shell rc files (like .bashrc):
 
 ```
 eval `ruby.env`
 ```
 
-Since `$HOME/.gem` is shared by multiple versions, if you switch versions and use them, you will need to recompile C extensions using the `gem pristine --extensions` command.
+Since `$HOME/.gem` is shared by multiple versions, if you switch versions
+and use them, you will need to recompile C extensions using the
+`gem pristine --extensions` command.
 
-The initial version of official Ruby snap has released during Snapcraft summit held at Canonical office in London on Nov 6-8th, 2018. Any feedbacks are welcomed at <https://github.com/ruby/snap.ruby>.
+The initial version of official Ruby snap has released during
+Snapcraft summit held at Canonical office in London on Nov 6-8th, 2018.
+Any feedbacks are welcomed at <https://github.com/ruby/snap.ruby>.
 
 Enjoy!