quick fix to readme

README.md

@@ -94,8 +94,8 @@ Ready to go world wide? Here's a guide to deployment!
 3. `npm run deploy` - this will cause the following commands to happen in order:
   - `git checkout -b deploy`: checks out a new branch called "deploy". Note that the name "deploy" here isn't magical, but it needs to match the name of the branch we specify when we push to our heroku remote.
   - `webpack -p`: webpack will run in "production mode"
-  - `git add -f public/bundle.js public/bundle.js/map`: "force" add the otherwise gitignored build files
-  - `git commit --allow-empy -m 'Deploying'`: create a commit, even if nothing changed
+  - `git add -f public/bundle.js public/bundle.js.map`: "force" add the otherwise gitignored build files
+  - `git commit --allow-empty -m 'Deploying'`: create a commit, even if nothing changed
   - `git push --force heroku deploy:master`: push your local "deploy" branch to the "master" branch on heroku
   - `git checkout master`: return to your master branch
   - `git branch -D deploy`: remove the deploy branch