diff --git a/.gitignore b/.gitignore
index bee8a64..9195364 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 __pycache__
+/.venv
diff --git a/cd/__init__.py b/cd/__init__.py
index b1b377f..fa17729 100644
--- a/cd/__init__.py
+++ b/cd/__init__.py
@@ -5,6 +5,7 @@ from pathlib import Path
 
 import env
 from rwx import fs, ps
+from rwx.log import stream as log
 
 from cd.project import Project
 from cd.projects import Projects
@@ -34,13 +35,19 @@ def cd_clone_branch() -> None:
     split()
     print(project, end="")
     split()
-    print(f"""\
+    print(
+        f"""\
 {project.url}
 ↓
-""", end="", flush=True)
-    ps.run("git",
+""",
+        end="",
+        flush=True,
+    )
+    ps.run(
+        "git",
         "clone",
-        "--branch", project.branch,
+        "--branch",
+        project.branch,
         "--",
         project.url,
         project.root,
@@ -60,7 +67,8 @@ def cd_synchronize() -> None:
     root = Path(os.sep) / user / project.branch / projects.group / project.name
     #
     target = f"{user}@{host}:{root}"
-    ps.run("rsync",
+    ps.run(
+        "rsync",
         "--archive",
         "--delete-before",
         "--verbose",
@@ -146,6 +154,6 @@ def split() -> None:
 
 def step(*arguments: str) -> None:
     env.CD_STEP += 1
-    print(env.CD_DOWN)
+    log.log(env.CD_DOWN)
     print(env.CD_VERT, env.CD_STEP, *arguments)
-    print(env.CD___UP, flush=True)
+    log.log(env.CD___UP)
diff --git a/pyproject.toml b/pyproject.toml
index d7119c5..8aa6871 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,2 +1,6 @@
 [tool.ruff]
+line-length = 80
+
+[tool.ruff.lint]
+ignore = ["COM812", "D203", "D213", "ISC001"]
 select = ["ALL"]