diff --git a/.gitignore b/.gitignore
index b68caa9..119fcf9 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,7 +2,8 @@
 */*/__pycache__
 venv
 db.sqlite3
-*/.vscode/*`
+*/.vscode/*
+.env
 *.code-workspace
 **/migrations/*
 satoshi_box/.env
diff --git a/README.md b/README.md
index c961146..1e9b517 100644
--- a/README.md
+++ b/README.md
@@ -6,13 +6,10 @@ SatoshiBox is a tool for those who want to sell files anonymously and receive BT
 ### Requirements:
 Make sure you have [Python](https://www.python.org/downloads/) and [Pip](https://pip.pypa.io/en/latest/installing/#installing-with-get-pip-py) installed. Python version >= 3.6 is required.
 
-You also need Django, django-hitcount and bootstrap-py. These can be installed by running:
+You also need Django, and other dependencies. These can be installed by running:
 
 ```
-pip install django
-pip install django-hitcount
-pip install bootstrap-py
-pip install python-dotenv
+pip install -r requirements.txt 
 ```
 After you have installed the packages mentioned above nativate to your SatoshiBox folder with your terminal and run:
 ```
@@ -20,7 +17,7 @@ python manage.py migrate
 python manage.py makemigrations
 python manage.py migrate
 ```
-Update the `SECRET_KEY` [here](https://github.com/cnohall/SatoshiBox/blob/master/satoshi_box/settings.py#L28) and the `BLOCKONOMICS_KEY`, `EMAIL_HOST_USER`, `EMAIL_HOST_PASSWORD` [here](https://github.com/cnohall/SatoshiBox/blob/master/satoshi_box/settings.py#L130-L135), with your own values. It is recommended that you do so by specifying your own `.env` file. 
+Update the `SECRET_KEY` [here](https://github.com/cnohall/SatoshiBox/blob/master/satoshi_box/settings.py#L28) and the `BLOCKONOMICS_KEY`, `EMAIL_HOST_USER`, `EMAIL_HOST_PASSWORD` [here](https://github.com/cnohall/SatoshiBox/blob/master/satoshi_box/settings.py#L130-L135), with your own values. If you haven't yet set up [Blockonomics Xpub merchant](https://www.blockonomics.co/merchants#/) value, please set it up first. It is recommended that you do so by specifying your own `.env` file. 
 Lastly, you can start the server by running:
 ```
 python manage.py runserver 8080
diff --git a/core/static/js/index.js b/core/static/js/index.js
index 7d72d7f..ae96ce9 100644
--- a/core/static/js/index.js
+++ b/core/static/js/index.js
@@ -14,6 +14,9 @@ file.addEventListener('change', function(e) {
       file.setCustomValidity('Total size exceeds 5mb');
       file.reportValidity();
     }
+    else{
+      file.setCustomValidity('');
+    }
     document.getElementById('value').innerHTML = "Selected " + val;
     document.getElementById('size').innerHTML = "Total size: " + size + ' MB';
 });