diff --git a/.env b/.env
index e21e6b3..49d54a8 100644
--- a/.env
+++ b/.env
@@ -1,4 +1,4 @@
 APP_PROFILE=dev
 RUST_BACKTRACE=1
 RUST_LOG=info
-DATABASE_URL=postgres://postgres_user:postgres_pass@localhost:5432/postgres_db
+DATABASE_URL=postgres://username:password@localhost:5432/database_name
diff --git a/README.md b/README.md
index 893ddf1..887535b 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# RUSTfulapi
+# rustfulapi
 Reusable template for building REST Web Services in Rust. Uses [Axum](https://github.com/tokio-rs/axum) HTTP web framework and [SeaORM](https://github.com/SeaQL/sea-orm) ORM and [PostgreSQL](https://www.postgresql.org/).
 
 [![License](https://img.shields.io/github/license/robatipoor/rustfulapi)
@@ -83,6 +83,10 @@ export APP_PROFILE=prod # switch to production profile
 ```
 cp ./scripts/git-hooks/* ./.git/hooks/
 ```
+### Migrate database
+```
+cargo run --bin migration -- up -u $DATABASE_URL
+```
 ### Update ERD (Entity-Relationship Diagram) use [planter](https://github.com/achiku/planter)
 ```bash
 planter postgres://username:password@localhost:5432/database_name\?sslmode=disable -o docs/schema.puml
diff --git a/docker/dev/.env b/docker/dev/.env
index 466440d..9141baf 100644
--- a/docker/dev/.env
+++ b/docker/dev/.env
@@ -1,14 +1,14 @@
 APP_PROFILE=dev
 RUST_BACKTRACE=1
 RUST_LOG=info
-DATABASE_URL=postgres://postgres_user:postgres_pass@localhost:5432/postgres_db
+DATABASE_URL=postgres://username:password@localhost:5432/database_name
 APP_SERVER__PORT=8080
 APP_SERVER__ADDR=0.0.0.0
-APP_DB__USERNAME=postgres_user
-APP_DB__PASSWORD=postgres_pass
+APP_DB__USERNAME=username
+APP_DB__PASSWORD=password
 APP_DB__PORT=5432
 APP_DB__HOST=postgres-db
-APP_DB__DATABASE_NAME=postgres_db
+APP_DB__DATABASE_NAME=database_name
 APP_REDIS__USERNAME=redis_user
 APP_REDIS__PASSWORD=
 APP_REDIS__PORT=6379
diff --git a/docker/prod/.env b/docker/prod/.env
index abe0c8f..a57adb4 100644
--- a/docker/prod/.env
+++ b/docker/prod/.env
@@ -1,14 +1,14 @@
 APP_PROFILE=prod
 RUST_BACKTRACE=1
 RUST_LOG=info
-DATABASE_URL=postgres://postgres_user:postgres_pass@localhost:5432/postgres_db
+DATABASE_URL=postgres://username:password@localhost:5432/database_name
 APP_SERVER__PORT=8080
 APP_SERVER__ADDR=0.0.0.0
-APP_DB__USERNAME=postgres_user
-APP_DB__PASSWORD=postgres_pass
+APP_DB__USERNAME=username
+APP_DB__PASSWORD=password
 APP_DB__PORT=5432
 APP_DB__HOST=postgres-db
-APP_DB__DATABASE_NAME=postgres_db
+APP_DB__DATABASE_NAME=database_name
 APP_REDIS__USERNAME=redis_user
 APP_REDIS__PASSWORD=
 APP_REDIS__PORT=6379
diff --git a/docs/schema.png b/docs/schema.png
index e9182bc..e29cbdb 100644
Binary files a/docs/schema.png and b/docs/schema.png differ
diff --git a/src/client/database.rs b/src/client/database.rs
index db0344f..b95f830 100644
--- a/src/client/database.rs
+++ b/src/client/database.rs
@@ -42,7 +42,7 @@ async fn create_database(db: &DatabaseConnection, database_name: &str) -> AppRes
 }
 
 pub async fn setup_new_database(config: &mut AppConfig) -> AppResult<DatabaseClient> {
-  info!("Setup new postgres database for the test.");
+  info!("Setup new database for the test.");
   let db = DatabaseClient::build_from_config(config).await?;
   config.db.database_name =
     util::random::generate_random_string_with_prefix("test_db").to_lowercase();
diff --git a/src/handler/openapi.rs b/src/handler/openapi.rs
index ca7e832..8be44af 100644
--- a/src/handler/openapi.rs
+++ b/src/handler/openapi.rs
@@ -11,7 +11,7 @@ use crate::util::claim::UserClaims;
 #[openapi(
     info(
         version = "v0.1.0",
-        title = "RUSTful APIs",
+        title = "RUSTful API",
     ),
     paths(
         // server api