cleanup & tweaks the code

.github/workflows/example.yaml

@@ -1,4 +1,4 @@
-name: SQLDef Preview Example
+name: SQLDef Preview
 
 on:
   pull_request:
@@ -8,7 +8,7 @@ permissions:
   pull-requests: write
 
 jobs:
-  postgresql-preview:
+  psqldef-preview:
     runs-on: ubuntu-latest
 
     services:
@@ -45,9 +45,9 @@ jobs:
           pg-host: localhost
           pg-port: 5432
           pg-database: testdb
-          github-token: ${{ secrets.GITHUB_TOKEN }}
+          github-token: ${{ github.token }}
 
-  mysql-preview:
+  mysqldef-preview:
     runs-on: ubuntu-latest
 
     services:
@@ -83,9 +83,9 @@ jobs:
           mysql-host: 127.0.0.1
           mysql-port: 3306
           mysql-database: testdb
-          github-token: ${{ secrets.GITHUB_TOKEN }}
+          github-token: ${{ github.token }}
 
-  sqlite-preview:
+  sqlite3def-preview:
     runs-on: ubuntu-latest
 
     steps:
@@ -103,9 +103,9 @@ jobs:
           baseline-schema-file: examples/sqlite3def-current.sql
           schema-file: examples/sqlite3def-desired.sql
           sqlite-database: test.db
-          github-token: ${{ secrets.GITHUB_TOKEN }}
+          github-token: ${{ github.token }}
 
-  mssql-preview:
+  mssqldef-preview:
     runs-on: ubuntu-latest
 
     services:
@@ -124,8 +124,7 @@ jobs:
           - 1433:1433
 
     steps:
-      - name: Checkout code
-        uses: actions/checkout@v5
+      - uses: actions/checkout@v5
         with:
           fetch-depth: 0
 
@@ -154,4 +153,4 @@ jobs:
           mssql-host: localhost
           mssql-port: 1433
           mssql-database: testdb
-          github-token: ${{ secrets.GITHUB_TOKEN }}
+          github-token: ${{ github.token }}

README.md

@@ -3,7 +3,7 @@
 [![CI](https://github.com/gfx/sqldef-preview-action/actions/workflows/ci.yaml/badge.svg)](https://github.com/gfx/sqldef-preview-action/actions/workflows/ci.yaml)
 [![License: MIT](https://img.shields.io/badge/License-MIT-blue.svg)](https://opensource.org/licenses/MIT)
 
-A GitHub Action that previews SQL schema migrations of [sqldef](https://github.com/sqldef/sqldef) on pull requests. It automatically generates a preview of schema changes between your base branch and PR branch, posting the DDLs as a comment on your pull request.
+A GitHub Action that previews SQL schema migrations of [sqldef](https://github.com/sqldef/sqldef) on pull requests. It automatically generates a preview of schema changes between your base branch and PR branch, posting the migration DDL as a comment on your pull request.
 
 ## Features
 
@@ -69,6 +69,7 @@ jobs:
           pg-user: postgres
           pg-password: postgres
           pg-database: testdb
+          github-token: ${{ github.token }}
 ```
 
 ### MySQL Example
@@ -105,6 +106,7 @@ jobs:
           mysql-password: testpassword
           mysql-host: 127.0.0.1
           mysql-database: testdb
+          github-token: ${{ github.token }}
 ```
 
 ### SQLite Example
@@ -115,6 +117,7 @@ jobs:
     command: sqlite3def
     schema-file: schema/database.sql
     sqlite-database: test.db
+    github-token: ${{ github.token }}
 ```
 
 ### SQL Server Example
@@ -160,6 +163,7 @@ jobs:
           mssql-user: SA
           mssql-password: YourStrong@Passw0rd
           mssql-database: testdb
+          github-token: ${{ github.token }}
 ```
 
 ## Input Parameters
@@ -170,15 +174,14 @@ jobs:
 |-----------|-------------|----------|
 | `command` | SQLDef command to use: `psqldef`, `mysqldef`, `sqlite3def`, or `mssqldef` | ✅ |
 | `schema-file` | Path to the SQL schema file | ✅ |
+| `github-token` | GitHub token for commenting on pull requests | ✅ |
 
 ### Optional Parameters
 
 | Parameter | Description | Default |
 |-----------|-------------|---------|
-| `version` | Version of sqldef to use (e.g., `v3.0.0` or `latest`) | `v3.0.0` |
-| `baseline-schema-file` | Path to baseline schema file for comparison | Auto-fetched from base branch |
+| `version` | Version of sqldef to use (e.g., `v3.0.1` or `latest`) | `v3.0.1` |
 | `config-file` | Path to sqldef config file | - |
-| `github-token` | GitHub token for commenting on pull requests | `${{ github.token }}` |
 
 ### PostgreSQL Parameters
 
@@ -216,47 +219,6 @@ jobs:
 | `mssql-port` | SQL Server port | `1433` |
 | `mssql-database` | SQL Server database name | - |
 
-## Advanced Configuration
-
-### Using sqldef Config Files
-
-You can use sqldef configuration files for additional settings:
-
-```yaml
-- uses: gfx/sqldef-preview-action@v1
-  with:
-    command: psqldef
-    schema-file: schema/database.sql
-    config-file: .sqldef.yaml
-    # ... database connection parameters
-```
-
-### Multiple Database Types
-
-You can test against multiple database types in parallel:
-
-```yaml
-jobs:
-  preview-postgresql:
-    # PostgreSQL configuration as shown above
-
-  preview-mysql:
-    # MySQL configuration as shown above
-
-  preview-sqlite:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v5
-        with:
-          fetch-depth: 0
-
-      - uses: gfx/sqldef-preview-action@v1
-        with:
-          command: sqlite3def
-          schema-file: schema/database.sql
-          sqlite-database: test.db
-```
-
 ## Example PR Comment
 
 When schema changes are detected, the action posts a comment like this:
@@ -269,7 +231,7 @@ ALTER TABLE users ADD COLUMN email VARCHAR(255) NULL;
 CREATE INDEX idx_users_email ON users(email);
 ~~~
 
-This comment was created by sqldef-preview-action.
+This comment was generated by [SQLDef Preview](https://github.com/YOUR_ORGANIZATION/YOUR_REPO/actions/runs/RUN_ID), powered by [sqldef/sqldef-preview-action](https://github.com/sqldef/sqldef-preview-action).
 ```
 
 ## Development

action.yml

@@ -1,5 +1,5 @@
 name: 'SQLDef Preview'
-description: 'Preview schema changes using sqldef in pull requests'
+description: 'Preview how sqldef migration performs in pull requests'
 author: 'The sqldef team'
 branding:
   icon: 'database'
@@ -17,7 +17,7 @@ inputs:
   version:
     description: 'Version of sqldef to use'
     required: false
-    default: 'v3.0.0'
+    default: 'v3.0.1'
   config-file:
     description: 'Path to sqldef config file'
     required: false
@@ -83,7 +83,7 @@ inputs:
   # GitHub token for PR comments
   github-token:
     description: 'GitHub token for commenting on pull requests'
-    required: false
+    required: true
 
 runs:
   using: 'node24'