diff --git a/src/servala/frontend/templates/frontend/base.html b/src/servala/frontend/templates/frontend/base.html
index f738a52..1301bec 100644
--- a/src/servala/frontend/templates/frontend/base.html
+++ b/src/servala/frontend/templates/frontend/base.html
@@ -80,12 +80,17 @@
     <script src="{% static 'js/dynamic-array.js' %}"></script>
     <!-- Ybug code start (https://ybug.io) -->
     <script type='text/javascript'>
-    (function() {
-        window.ybug_settings = {"id":"q1tgbdjp26ydh8gygggv"};
-        var ybug = document.createElement('script'); ybug.type = 'text/javascript'; ybug.async = true;
-        ybug.src = 'https://widget.ybug.io/button/'+window.ybug_settings.id+'.js';
-        var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ybug, s);
-    })();
+        (function() {
+            window.ybug_settings = {
+                "id": "q1tgbdjp26ydh8gygggv"
+            };
+            var ybug = document.createElement('script');
+            ybug.type = 'text/javascript';
+            ybug.async = true;
+            ybug.src = 'https://widget.ybug.io/button/' + window.ybug_settings.id + '.js';
+            var s = document.getElementsByTagName('script')[0];
+            s.parentNode.insertBefore(ybug, s);
+        })();
     </script>
     <!-- Ybug code end -->
 </body>
diff --git a/src/servala/frontend/templatetags/version_tags.py b/src/servala/frontend/templatetags/version_tags.py
index 249ecee..6019738 100644
--- a/src/servala/frontend/templatetags/version_tags.py
+++ b/src/servala/frontend/templatetags/version_tags.py
@@ -1,5 +1,7 @@
 import os
+
 from django import template
+
 from servala.__about__ import __version__
 
 register = template.Library()
@@ -8,7 +10,7 @@ register = template.Library()
 @register.simple_tag
 def get_version_or_env():
     """Return version number in production, environment name otherwise."""
-    env = os.environ.get('SERVALA_ENVIRONMENT', 'development')
-    if env == 'production':
+    env = os.environ.get("SERVALA_ENVIRONMENT", "development")
+    if env == "production":
         return __version__
     return env