diff --git a/.gitignore b/.gitignore
index db4d2fd..3848409 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,4 +2,5 @@ venv
 __pycache__/
 *.py[cod]
 *$py.class
-.DS_Store
\ No newline at end of file
+.DS_Store
+*.sqlite3
diff --git a/README.md b/README.md
index fd9de2f..a57a58c 100644
--- a/README.md
+++ b/README.md
@@ -1,9 +1,5 @@
 ## Online Ecommerce Shop example using Django SQLite
 
-preview: [ddice.pythonanywhere.com](https://ddice.pythonanywhere.com/)
-
-<br>
-
 some feature: 
 
 - Filter product form
@@ -28,7 +24,7 @@ git clone https://github.com/kritserv/django_online_store.git
 
 ### virtualenv
 
-Recommends **Python3.9**
+Recommends **Python3.9+**
 
 ```
 cd app && pip install -r requirements.txt