diff --git a/app/export_config/generate_fund_round_html.py b/app/export_config/generate_fund_round_html.py
index 02fd363..ebda84d 100644
--- a/app/export_config/generate_fund_round_html.py
+++ b/app/export_config/generate_fund_round_html.py
@@ -70,4 +70,10 @@ def generate_all_round_html(round_id, base_output_dir=None):
     html_content = frontend_html_prefix
     html_content += print_html(print_data)
     html_content += frontend_html_suffix
-    write_config(html_content, f"{fund.short_name.casefold()}_{round.short_name.casefold()}", round.short_name, "html", base_output_dir)
+    write_config(
+        html_content,
+        f"{fund.short_name.casefold()}_{round.short_name.casefold()}",
+        round.short_name,
+        "html",
+        base_output_dir,
+    )
diff --git a/build.py b/build.py
index 6741cee..d97e1af 100644
--- a/build.py
+++ b/build.py
@@ -54,7 +54,6 @@ def build_govuk_assets(static_dist_root="app/static/dist"):
     cwd = os.getcwd()
     os.chdir(DIST_PATH)
     for css_file in glob.glob("*.css"):
-
         # Read in the file
         with open(css_file, "r") as file:
             filedata = file.read()
diff --git a/config/envs/unit_test.py b/config/envs/unit_test.py
index 1281755..d2e9876 100644
--- a/config/envs/unit_test.py
+++ b/config/envs/unit_test.py
@@ -9,7 +9,6 @@
 
 @configclass
 class UnitTestConfig(Config):
-
     # Logging
     FSD_LOG_LEVEL = logging.DEBUG