add minor fixes to readme

Author: progrium

README.md

@@ -50,15 +50,15 @@ Subcommands:
 To start it and show the demo webpage overlay, run `topframe agent`. This will also:
 
 * create a `~/.topframe` directory with a demo `index.html` used for the overlay
-* add a menu bar extra (🔲) to control Topframe
 * watch for file changes in `~/.topframe` to trigger a page reload
+* add a menu bar extra (🔲) to control the overlay
 
-If you edit `~/.topframe/index.html` and hit save, changes will reflect immediately. If you hate the demo content of the default `index.html`, change it! Use `Show Source...` from the menu extra to quickly
-open the topframe directory.
+If you edit `~/.topframe/index.html` and hit save, changes will reflect immediately. If you hate the demo content of the default `index.html`, change it! Use *Show Source...* from the menu extra to quickly
+open your topframe directory.
 
 ### Launching on Startup
 
-Topframe works with `launchd` to run as a startup agent. You can generate
+Topframe works with `launchd` to run as an agent on startup. You can generate
 an agent plist file with `topframe agent -plist`, which you can write to a file in `~/Library/LaunchAgents`:
 
 ```