Implement a caching mechanism

README.md

@@ -17,10 +17,17 @@
 3. Refresh cache on production by removing cache directory: `rm -rf var/cache`
 4. Start and build image in one go with command: `docker compose up -d --build --force-recreate`
 
+## Bonus 
+
+### Install composer package
+
+1. Run `bin/composer require vendor/package-name`
+
+
 ## Running Cron
 
 For now only way of running `app:scrape` command on schedule is to use host crontab.
-1. Run `crontab -e` command to edit host crontab job file
+1. Run `crontab -e` command to edit a host crontab job file
 2. Add a new line with e.g. line like this `0 1 * * * cd /var/project/directory/ && docker compose exec php-app php console.php app:scrape`
 3. Save and exit file editor. Cron will execute `app:scrape` once per day.