Fix typo

lib/git.py

@@ -85,7 +85,7 @@ class Git:
         """Checkout into the branch HEAD"""
         new_branch = False
         if branch not in self.branches():
-            self.git_run(["switch", "-q", "--orphan", branch])
+            self.git_run(["branch", "-q", branch, "HEAD"])
             new_branch = True
         else:
             ref = f"refs/heads/{branch}"
@@ -271,7 +271,7 @@ class Git:
             ["remote"],
             stdout=subprocess.PIPE,
         ).stdout.decode("utf-8"):
-            logger.warning("Not pushing to remote because no 'origin' configured")
+            logging.warning("Not pushing to remote because no 'origin' configured")
             return
 
         cmd = ["push"]