fixed documentation markdown

Author: emilybrick

modules/primer-progress/README.md

@@ -32,8 +32,7 @@ For a compiled **CSS** version of this module, an npm script is included that wi
 ```
 $ npm run build
 ```
-
-## Default Progress Bar
+## Documentation
 
 <!-- %docs
 title: Progress Bar
@@ -42,6 +41,8 @@ status: Experimental
 
 Use progress bars to show progress.
 
+## Default Progress Bar
+
 ```html
 <span class="Progress">
   <span class="Progress-value bg-green" style="width: 50%;"></span>
@@ -50,15 +51,8 @@ Use progress bars to show progress.
 </span>
 ```
 
-<!-- %enddocs -->
-
 ## Large Progress Bar
 
-<!-- %docs
-title: Large Progress Bar
-status: Experimental
--->
-
 ```html
 <span class="Progress Progress--large">
   <span class="Progress-value bg-green" style="width: 50%;"></span>
@@ -67,15 +61,8 @@ status: Experimental
 </span>
 ```
 
-<!-- %enddocs -->
-
 ## Small Progress Bar
 
-<!-- %docs
-title: Small Progress Bar
-status: Experimental
--->
-
 ```html
 <span class="Progress Progress--small">
   <span class="Progress-value bg-green" style="width: 50%;"></span>
@@ -84,15 +71,8 @@ status: Experimental
 </span>
 ```
 
-<!-- %enddocs -->
-
 ## Progress Bar With Tooltip
 
-<!-- %docs
-title: Progress Bar with Tooltip
-status: Experimental
--->
-
 ```html
 <div class="tooltipped tooltipped-n" aria-label="78 done / 6 in progress / 2 to do">
   <span class="Progress">