Fix typo

Co-authored-by: Andra Blaj <[email protected]>

README.md

@@ -32,7 +32,7 @@ CHT Sync has been specifically designed to work in both local development enviro
 #### Environment variable
 There are four environment variable groups in the `.env.template` file. To successfully set up `cht-sync`, It is important to understand the difference between them.
 1. Postgresql and Postgres: Are used to establish the Postgres database to synchronize CouchDB data. It also define the schema and table names to store the CouchDB data. The main objective is to define the environment where the raw CouchDB data is going to be copy to.
-2. DBT: These environment variables are exclusive to the DBT configuration. The main objective is to define the environment where the tables and views for the models defined in `CHT_PIPELINE_BRANCH_URL` will be created. It is important to separate this environments from the previous group. `DBT_POSTGRES_USER` and `DBT_POSTGRES_SCHEMA` must be different from `POSTGRES_USER` and `POSTGRES_SCHEMA`. `DBT_POSTGRES_HOST` has to be the Postgres instance created with the environment variables set in the first group.
+2. DBT: These environment variables are exclusive to the DBT configuration. The main objective is to define the environment where the tables and views for the models defined in `CHT_PIPELINE_BRANCH_URL` will be created. It is important to separate this environment from the previous group. `DBT_POSTGRES_USER` and `DBT_POSTGRES_SCHEMA` must be different from `POSTGRES_USER` and `POSTGRES_SCHEMA`. `DBT_POSTGRES_HOST` has to be the Postgres instance created with the environment variables set in the first group.
 3. The following environment variables define the CouchDB instance we want to sync with. With `COUCHDB_DBS`, we can specify a list of databases to sync.
 4. Superset: These environment variables are exclusive to the Superset configuration.