Improve Search Algorithm (#101)

* Update README.md start instructions

* Update search function for articles

* Remove console log

* Update articles search to use text search instead of regex

* Update search for Flyers and Magazines

* Update documentation, remove unused Fuse package

* Fix README.md start docs

* Filter out past flyers during flyers search

* Fix formatting, improve concision

* Remove start.md

* Changed indexing method to being declared on the models

* Update README.md

Co-authored-by: Archit Mehta <4architmehta@gmail.com>

---------

Co-authored-by: Archit Mehta <4architmehta@gmail.com>

README.md

@@ -25,10 +25,19 @@ and install dependencies with
 
 `npm install`
 
-To run the project, use
+We use `direnv` to keep track of environment variables. Install `direnv` to your machine.
+In order to allow direnv to load environment variables, it needs to be able to hook into your shell. If using ZSH, for example, you should add the following line to the end of your `~/.zshrc` file:
+`eval "$(direnv hook zsh)"`
+
+You can find the full list of direnv hook commands [here](https://direnv.net/docs/hook.html)
+
+Then, to start the project, run the following terminal commands
+`direnv allow` 
+
 
 `npm run start`
 
+
 ## Setting up the database
 
 Make sure `MongoDB` is installed. [See installation guide](https://docs.mongodb.com/manual/installation/).