diff --git a/build/freeloadio.run b/build/freeloadio.run
index 7f2979e..a26b887 100755
--- a/build/freeloadio.run
+++ b/build/freeloadio.run
@@ -6,23 +6,23 @@ from re import match
 from shlex import quote
 from subprocess import run
 
-commit_before_sha = getenv('CI_COMMIT_BEFORE_SHA')
-commit_sha = getenv('CI_COMMIT_SHA')
-commit_ref_name = getenv('CI_COMMIT_REF_NAME')
+commit_before_sha = getenv("CI_COMMIT_BEFORE_SHA")
+commit_sha = getenv("CI_COMMIT_SHA")
+commit_ref_name = getenv("CI_COMMIT_REF_NAME")
 directories = set()
 
-cmd = 'git clone https://code.ryuslash.org/ryuslash/git-lfs-test.git .'
+cmd = "git clone https://code.ryuslash.org/ryuslash/git-lfs-test.git ."
 print(cmd)
 run(cmd, shell=True)
 
 if not match(r"^0+$", commit_before_sha):
-   cmd = f"git diff --name-only {quote(commit_before_sha)} {quote(commit_sha)}"
-   print(cmd)
-   process = run(cmd, shell=True, capture_output=True)
-   process_output = process.stdout.decode()
-   print(process_output)
-   for filename in process_output.strip().split('\n'):
-      directories.add(dirname(filename))
+    cmd = f"git diff --name-only {quote(commit_before_sha)} {quote(commit_sha)}"
+    print(cmd)
+    process = run(cmd, shell=True, capture_output=True)
+    process_output = process.stdout.decode()
+    print(process_output)
+    for filename in process_output.strip().split("\n"):
+        directories.add(dirname(filename))
 
-unix_directory_list = str.join(':', directories)
-print(f'python tasks.py probe --directories={quote(unix_directory_list)}')
+unix_directory_list = str.join(":", directories)
+print(f"python tasks.py probe --directories={quote(unix_directory_list)}")