Minor adjustments to README, .gitignore

Author: rjzupkoii

.gitignore

@@ -8,6 +8,10 @@ local/
 # Ignore the Gemfile that is generated
 Gemfile.lock
 
-# Ingore files created by npm
+# Ignore files created by npm
 node_modules
-package-lock.json
+package-lock.json
+
+# Ignore the vendor file and bundle for alternative installation
+vendor/
+.bundle/

README.md

@@ -47,7 +47,7 @@ When you are initially working on your website, it is very useful to be able to
     ```bash
     bundle config set --local path 'vendor/bundle'
     ```
-    then try run `bundle install` again. If succeeded, you should see a folder called `vendor` and open `.gitignore` then add `vendor` inside it.
+    then try run `bundle install` again. If succeeded, you should see a folder called `vendor` and `.bundle`.
 
 1. Run `jekyll serve -l -H localhost` to generate the HTML and serve it from `localhost:4000` the local server will automatically rebuild and refresh the pages on change.
     You may also try `bundle exec jekyll serve -l -H localhost` to ensure jekyll to use specific dependencies on your own local machine.