Added syntax highlighting to README

README.md

@@ -17,26 +17,28 @@ Example
 
 This is an example application that handles database migrations through Flask-Migrate:
 
-    from flask import Flask
-    from flask.ext.sqlalchemy import SQLAlchemy
-    from flask.ext.script import Manager
-    from flask.ext.migrate import Migrate, MigrateCommand
+```python
+from flask import Flask
+from flask.ext.sqlalchemy import SQLAlchemy
+from flask.ext.script import Manager
+from flask.ext.migrate import Migrate, MigrateCommand
 
-    app = Flask(__name__)
-    app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:///app.db'
+app = Flask(__name__)
+app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:///app.db'
 
-    db = SQLAlchemy(app)
-    migrate = Migrate(app, db)
+db = SQLAlchemy(app)
+migrate = Migrate(app, db)
 
-    manager = Manager(app)
-    manager.add_command('db', MigrateCommand)
+manager = Manager(app)
+manager.add_command('db', MigrateCommand)
 
-    class User(db.Model):
-        id = db.Column(db.Integer, primary_key=True)
-        name = db.Column(db.String(128))
+class User(db.Model):
+    id = db.Column(db.Integer, primary_key=True)
+    name = db.Column(db.String(128))
 
-    if __name__ == '__main__':
-        manager.run()
+if __name__ == '__main__':
+    manager.run()
+```
 
 With the above application you can create the database or enable migrations if the database already exists with the following command: