update docs

Signed-off-by: Caleb Grant <[email protected]>

README.md

@@ -113,7 +113,7 @@ options:
 
 #### Configuration File
 
-To use a configuration file, create a YAML file with the format below. This is also provided in the [pg_upsert.example.yaml](./pg_upsert.example.yaml) file in the repository.
+To use a configuration file, create a YAML file with the format below. This example is also provided in the [pg_upsert.example.yaml](./pg_upsert.example.yaml) file. The configuration file can be passed to `pg_upsert` using the `-f` or `--config-file` flag.
 
 ```yaml
 debug: false
@@ -147,7 +147,7 @@ null_columns:
 
 Then, run `pg_upsert -f pg_upsert.yaml`.
 
-If the user specifies a configuration file and command line arguments, the configuration file will override the command line arguments.
+If the user specifies a configuration file **and** command line arguments, the configuration file will override any command line arguments specified.
 
 ### Docker
 

docs/examples.md

@@ -108,10 +108,7 @@ This example will demonstrate how to use `pg_upsert` to upsert data from staging
     logger.addHandler(logging.StreamHandler())
 
     PgUpsert(
-        host="localhost",
-        port=5432,
-        database="dev",
-        user="username",
+        uri="postgresql://user@localhost:5432/database", # Note the missing password. pg_upsert will prompt for the password.
         tables=("genres", "books", "authors", "book_authors"),
         stg_schema="staging",
         base_schema="public",
@@ -243,6 +240,8 @@ This example will demonstrate how to use `pg_upsert` to upsert data from staging
 
 ## QA and upsert
 
+Run all QA checks and then run the upsert process on all tables.
+
 ```python
 upsert.run()
 ```