updating README.md to display short keys correctly in a list

Author: emadpres

README.md

@@ -10,20 +10,20 @@ To install using pre-built  binary, first download [the latest release](https://
 First clone the project. Follow the [Setting Up a Development Environment](http://www.jetbrains.org/intellij/sdk/docs/basics/getting_started.html) guideline to setup the IntelliJ IDE for plugin development. Now you should be able to compile the project (requires Java 1.8) and run it. In the end, deploy the project by following the [Deploying a Plugin](http://www.jetbrains.org/intellij/sdk/docs/basics/getting_started/deploying_plugin.html) tutorial.
 
 ### Keyboard short keys
-`Q` : Switch between information display modes
-`V` : Toggle displaying code metrics values
-`T` : Toggle authors colorful mode
-`B`/`N`: mark first/second file to compare
-`Space` : compare two currently marked commits
-`,` : Show list of files which are changed in current commit
-`.` : Show list of all files in all packages
-`+`/`-` : Zoom in/out the timeline
-`A`/`D` : Select previous/next month on timeline
-`W`/`S` : Move to previous/next commit on 3D view
-`I`/`K` : Increase/Decrease maximum depth of visibility on 3D view
-`O`/`L` : Increase/Decrease commits windows distance on 3D view
-`Z`/`X` : Display previous/next code metric
-`F` : Toggle Commit List view between normal and tree mode.
+- `Q` : Switch between information display modes
+- `V` : Toggle displaying code metrics values
+- `T` : Toggle authors colorful mode
+- `B`/`N`: mark first/second file to compare
+- `Space` : compare two currently marked commits
+- `,` : Show list of files which are changed in current commit
+- `.` : Show list of all files in all packages
+- `+`/`-` : Zoom in/out the timeline
+- `A`/`D` : Select previous/next month on timeline
+- `W`/`S` : Move to previous/next commit on 3D view
+- `I`/`K` : Increase/Decrease maximum depth of visibility on 3D view
+- `O`/`L` : Increase/Decrease commits windows distance on 3D view
+- `Z`/`X` : Display previous/next code metric
+- `F` : Toggle Commit List view between normal and tree mode.
 
 
 ### Issues