some changes to the README config section for clarity
@@ -29,20 +29,27 @@ The executable can be found under `build/libs/`
## Configuration
+**Note:** When creating your database, we recommend calling it `marquez`.
+
To run Marquez, you will have to define `config.yml`. The configuration file is used to specify your database connection. Please copy and edit `config.example.yml`:
```bash
$ cp config.example.yml config.yml
```
+Edit the following parameters in the config.yml you created based on your environment:
+
+```
+ DB name (need to be created beforehand): POSTGRESQL_DB_NAME
+ DB user: POSTGRESQL_USER
+ DB password: POSTGRESQL_PASSWORD
+```
Then run the database migration:
```bash
$ ./gradlew run --args 'db migrate config.yml'
```
-**Note:** When creating your database, we recommend calling it `marquez`.
-
## Running the [Application](https://github.com/MarquezProject/marquez/blob/master/src/main/java/marquez/MarquezApp.java)
```bash
