Readme updated

Author: ArunVenkata

README.md

@@ -1,24 +1,18 @@
 IMPORTANT: 
 Login/Admin related modules deliberately not implemented, and the blueprint can be modified for Flask-Login or Admin based fixtures.
+## Instructions
+* Run ```docker-compose up --build``` and navigate to ```http://localhost:8000``` in the browser to test it out.
 
-Run ```docker-compose up --build``` and navigate to ```http://localhost:5000``` in the browser to test it out.
+* To Initialize alembic run ```sudo docker-compose exec --user "$(id -u):$(id -g)" website alembic init alembic```
 
-Initialize alembic
-```docker-compose exec --user "$(id -u):$(id -g)" website alembic init alembic```
+* In alembic.ini change ```script_location``` to {flask_appname}/migrations comment out sqlalchemy.url(default is 'blogexample')
 
-In alembic.ini
-change ```script_location``` to {flask_appname}/migrations
-comment out sqlalchemy.url
-
-In env.py
-import os, sys, and (create_app and db(from app.py))
+* In env.py import os, sys, and (create_app and db(from app.py))
 set up sqlalchemy url here
 
-Build a model (Posts, Tags, Comments)
-
+## *Optional*
 
-autogenerate a migration
-```docker-compose exec --user "$(id -u):$(id -g)" website alembic revision --autogenerate -m "create foo table"```
+ * Build a model (Posts, Tags, Comments)
+ * After adding the model, autogenerate a migration ```sudo docker-compose exec --user "$(id -u):$(id -g)" website alembic revision --autogenerate -m "create foo table"```
 
-Get to alembic head after autogenerating a revision
-```docker-compose exec website alembic upgrade head```
+Finally, Get to alembic head after autogenerating a revision or to create db ```sudo docker-compose exec website alembic upgrade head```