Added info about adding content to README

README.md

@@ -8,16 +8,20 @@ documentation.
 ## Quick Start to see the website locally
 
 - Install Ruby
-- `$ gem install bundler jekyll`
-- `$ cd vegastrike.github.io`
-- `$ bundle install`
-- `$ bundle exec jekyll serve`
+- Exec:
+	```sh
+	$ gem install bundler jekyll
+	$ cd vegastrike.github.io
+	$ bundle install
+	$ bundle exec jekyll serve
+	```
 - Browse to http://localhost:4000
 
 ## Notes
 
+- Try to keep the repo as small as possible. No need to load huge files, unless they are going to be embedded directly into the website.
 - To add a new link in the navigation bar, go to `_data/nav.yml`
 - To change the theme, change the value of `bootwatch` in `_config.yml`
-- Load media to ./assets/
-- Try to keep the repo as small as possible. No need to load huge files, unless they are going to be
-  embedded directly into the website.
+- To make a new announcement, add a file in `./_posts/`. E.g. `YYYY-MM-DD-name-of-post.md`. Added
+to the top of the file the standard header as in all other posts.
+- Load media to `./assets/`