Merge pull request #2 from blainesch/docs/usage

Add usage examples.

readme.md

@@ -3,16 +3,21 @@
 Zazu plugin to search online documentation in some development languages.
 
 ## Supported libraries and languages
- 1. c++: cppreference.com
-
- 2. vtk: http://www.vtk.org/doc/nightly/
-
- 3. qt : http://doc.qt.io/qt-5/
 
- 4. aspnetcore: https://docs.microsoft.com/aspnet/core/api/
+ 1. c++: cppreference.com
+ 1. vtk: http://www.vtk.org/doc/nightly/
+ 1. qt : http://doc.qt.io/qt-5/
+ 1. aspnetcore: https://docs.microsoft.com/aspnet/core/api/
+ 1. netcore: https://docs.microsoft.com/dotnet/core/api/
+ 1. entityframeworkcore: https://docs.microsoft.com/ef/core/api
 
- 5. netcore: https://docs.microsoft.com/dotnet/core/api/
+![sample](https://github.com/jgoday/zazu-dev-doc/raw/master/zazu-dev-doc.gif "Sample")
 
- 6. entityframeworkcore: https://docs.microsoft.com/ef/core/api
+## Usage
 
-![sample](https://github.com/jgoday/zazu-dev-doc/raw/master/zazu-dev-doc.gif "Sample")
+ 1. c++: `cpp example`
+ 1. vtk: `vtk example`
+ 1. qt: `qt example`
+ 1. aspnetcore: `asp example`
+ 1. netcore: `cs example`
+ 1. entityframeworkcore: `ef example`