Add step to run cron script in README.md
Change-Id: Iceb768bff97cbe06b9e13f90714473237a48df93
diff --git a/README.md b/README.md
index a8859bb..bb4cb5d 100644
--- a/README.md
+++ b/README.md
@@ -3,9 +3,20 @@
## Installation
1. Clone this repository (usually in Apache's publicly accessible folder).
-2. Install PHP 7.2+ with the `ZipArchive` and `PDO` classes (specifically install the `PDO_SQLITE` driver)
-3. Copy the `config.default.php` file to `config.php` and fill in the details (you can get an API key directly from TMB [here](https://developer.tmb.cat/).
- - In `$conf["databaseFile"]` enter the absolute path of the location where you want to save your database (including the file name). If the website is located in the `/var/www/html/schedules/` folder, you can create a new `files` folder there and set the variable to `/var/www/html/schedules/files/gtfs.sqlite3`.
+1. Install PHP 7.2+ with the `ZipArchive` and `PDO` classes (specifically
+install the `PDO_SQLITE` driver)
+1. Copy the `config.default.php` file to `config.php` and fill in the details
+(you can get an API key directly from TMB [here](https://developer.tmb.cat/).
+ - In `$conf["databaseFile"]` enter the absolute path of the location where
+ you want to save your database (including the file name). If the website is
+ located in the `/var/www/html/schedules/` folder, you can create a new
+ `files` folder there and set the variable to
+ `/var/www/html/schedules/files/gtfs.sqlite3`.
+1. Run the `cron/parsegtfs.php` script regularly to get updated information
+(e.g. once a week).
## Notes
-- As I've been able to see when using this app around Barcelona, the schedules provided by TMB are a very vague approximation of the departure times for all lines except for the automated lines. In the case of the automated lines, the timing is precise within a second.
+- As I've been able to see when using this app around Barcelona, the schedules
+provided by TMB are a very vague approximation of the departure times for all
+lines except for the automated lines. In the case of the automated lines, the
+timing is precise within a second.