Update README.md

README.md

@@ -6,7 +6,7 @@ reveal.js + external markdown mixed with some bash awesomeness to automated rout
 Requirements
 ============
 
-1. a copy of reveal.js git repository from https://github.com/hakimel/reveal.js/ (Location to be marked as BASE) (it is assumed ath $BASE/reveal.js will contain git clone of reveal.js)
+1. a copy of reveal.js git repository from https://github.com/hakimel/reveal.js/ (Location to be marked as BASE) (it is assumed that $BASE/reveal.js will contain git clone of reveal.js)
 2. Chrome / Chromium browser as its --app feature is extensively used.
 3. a centeral directory to keep reusable resources such as images marked in RESOURCES (optional to keep images there)
 4. a index.html to be placed as template in $BASE which will contain a #markdownfilename# which will be replaced with acutal markdown filename at setup time.
@@ -17,7 +17,7 @@ SETUP
 
 1. git clone the repository to some location in the system.
 
-2. modify the present script with proper location variables.
+2. modify the present script with proper location variables. (BASE, BROWSER, needs to be modified specifically as per environment)
 
 3. either place the git clone location into PATH or place present into path directory I prefer ~/bin/