code review edit

- Fixes
#247 (comment),
#247 (comment)
- Adds missing `$` in terminal code snippets.

README.md

@@ -44,10 +44,10 @@ Install the following dependencies into your virtual environment.
 We called ours `cfgov-refresh` (see previous step above):
 
 ```bash
-workon cfgov-refresh
+$ workon cfgov-refresh
 
-pip install git+git://github.com/dpford/flask-govdelivery
-pip install git+git://github.com/rosskarchner/govdelivery
+$ pip install git+git://github.com/dpford/flask-govdelivery
+$ pip install git+git://github.com/rosskarchner/govdelivery
 ```
 
 #### 2. Front-end setup
@@ -64,7 +64,7 @@ The cfgov-refresh front-end currently uses the following frameworks / tools:
 **NOTE:** If you're new to Capital Framework, we encourage you to
 [start here](https://cfpb.github.io/capital-framework/getting-started).
 
-1. Install [node.js](http://nodejs.org) however you'd like.
+1. Install [Node.js](http://nodejs.org) however you'd like.
 2. Install [Grunt](http://gruntjs.com) and [Bower](http://bower.io):
 
 ```bash
@@ -390,4 +390,6 @@ for the field 'dtstart', have a date in January, 2014.
 
 ## Credits and references
 
-As mentioned in this Readme, the project uses the [Capital Framework](https://github.com/cfpb/capital-framework) for its user interface and layout components.
+As mentioned in this Readme,
+the project uses the [Capital Framework](https://github.com/cfpb/capital-framework)
+for its user interface and layout components.