chore: Update README and .gitignore

.gitignore

@@ -5,3 +5,4 @@ dbt_packages/
 logs/
 */.env
 */dbt_packages/
+.idea

README.md

@@ -1,31 +1,32 @@
-CHT Pipeline
-========================
+# CHT Pipeline
 
-CHT Pipeline is a tool used to define data models for transforming the raw data we get from Couch DB into models that can then be queried to build dashboards
+CHT Pipeline is a tool used to define data models for transforming the raw data we get from Couch DB into models that can then be queried to build dashboards.
 
-# Dev installation instructions
+## Dev installation instructions
 
-1. Follow the instructions in [cht-sync](https://github.com/medic/cht-sync) to set up the required environment variables
-1. Run `docker-compose up` in the cht-sync directory to run the pipeline. Please ensure the `DATAEMON_INITAL_PACKAGE` env variable is set to your preferred branch of the cht-pipeline repo.
-
-# Test
-## Run dbt models unit tests locally
 ### Prerequisites
-
 - `Docker`
 - `PostgreSQL client`
 - `dbt-postgres`
 - `Python`
 
-1. Navigate to tests folder
-2. Run setup script:
+### Setup environment variables
+Follow the instructions in [cht-sync](https://github.com/medic/cht-sync) to set up the required environment variables.
+
+### Run the pipeline
+Run `docker-compose up` in the `cht-sync` directory to run the pipeline. Please ensure the `DATAEMON_INITAL_PACKAGE` env variable is set to your preferred branch of the `cht-pipeline` repo.
+
+## Run dbt models unit tests locally
+
+1. Navigate to `tests` folder.
+2. Run the `setup` script:
 
 ```sh
 # Set environment variables, create postgres database, schema and user:
 ./setup.sh
 ```
 
-3. Run dbt test
+3. Run the `dbt` tests:
 
 ```sh
 # set environment variables, install dbt dependencies, seed data, run dbt, run test