ctrl-branch: Markup

Author: abitrolly

.oh-my-zsh/README.md

@@ -1,8 +1,8 @@
 Oh-My-Zsh plugins.
 
-* [**ctrl-branch**](ctrl-branch) - press Ctrl+B to switch git branch with a single letter shortcut.
+* [**ctrl-branch**](ctrl-branch) - press <kbd>Ctrl+B</kbd> to switch `git` branch with a single letter shortcut.
 
-![image](ctrl-branch/screenshot.png)
+![ctrl-branch plugin](ctrl-branch/screenshot.png)
 
 ```sh
 ln -s $PWD/ctrl-branch ~/.oh-my-zsh/custom/plugins/