Improve template README

Layout and links

pkg/omf/templates/pkg/README.md

+[![][travis-badge]][travis-link]
+![][license-badge]
+
 <div align="center">
-  <a href="http://github.com/fish-shell/omf">
+  <a href="http://github.com/fish-shell/oh-my-fish">
   <img width=90px  src="https://cloud.githubusercontent.com/assets/8317250/8510172/f006f0a4-230f-11e5-98b6-5c2e3c87088f.png">
   </a>
 </div>
 <br>
 
-> {{NAME}} for [Oh My Fish][omf-link].
+# {{NAME}}
 
-
-[![][travis-badge]][travis-link]
-![][license-badge]
+Plugin for [Oh My Fish][omf-link].
 
 ## Install
 
-
 ```fish
-$ omf g {{NAME}}
+$ omf install {{NAME}}
 ```
 
 
@@ -32,8 +32,8 @@ $ {{NAME}}
 
 [mit]:            http://opensource.org/licenses/MIT
 [author]:         http://github.com/{{USER}}
-[contributors]:   https://github.com/{{USER}}/{{NAME}}/graphs/contributors
-[omf-link]:       https://www.github.com/fish-shell/omf
+[contributors]:   https://github.com/{{USER}}/pkg-{{NAME}}/graphs/contributors
+[omf-link]:       https://www.github.com/fish-shell/oh-my-fish
 
 [license-badge]:  https://img.shields.io/badge/license-MIT-007EC7.svg?style=flat-square
 [travis-badge]:   http://img.shields.io/travis/{{USER}}/{{NAME}}.svg?style=flat-square