update readme

Author: sinisaos

README.md

@@ -5,7 +5,7 @@ Experimenting with using a dockerized Piccolo Admin with an existing (legacy) da
 Clone repository.
 
 ```bash
-git clone https://github.com/sinisaos/piccolo-admin-docker.git
+git clone https://github.com/piccolo-orm/piccolo-admin-docker.git
 ```
 
 Creating an `.env` file.
@@ -21,7 +21,7 @@ Creating a Docker image.
 docker build -t piccolo_admin .
 ```
 
-Running a Docker image (using the `--network=host` flag because I'm using an existing database from the local machine).
+Running a Docker image (use the `--network=host` flag for an existing database from the local machine).
 
 ```bash
 docker run -d --network=host --name admin_container piccolo_admin

app/.env.example

@@ -5,4 +5,5 @@ DB_HOST="your_host"
 DB_PORT=5432
 USERNAME="piccolo"
 PASSWORD="piccolo123"
+EMAIL="[email protected]"
 ENCRIPTION_KEY="\xb7(\xa5\xa6\xa4&\xeb\x8eI\xfe_Y\x16\x12\xf4\xf4\xa8|\xc6#\xd1\x02\xa2s\x03]\xea\x12\xb9\xf1\xa2\xb3"

app/main.py

@@ -42,11 +42,11 @@ async def main():
         if_not_exists=True,
     )
     # Create a admin user in separate Sqlite DB
-    if not await User.exists().where(User.email == "[email protected]"):
+    if not await User.exists().where(User.email == os.environ["EMAIL"]):
         user = User(
             username=os.environ["USERNAME"],
             password=os.environ["PASSWORD"],
-            email="[email protected]",
+            email=os.environ["EMAIL"],
             admin=True,
             active=True,
             superuser=True,