Run black on utils

src/ifcclash/bootstrap.py

@@ -1,4 +1,3 @@
-
 # IfcClash - IFC-based clash detection.
 # Copyright (C) 2020, 2021 Dion Moult <dion@thinkmoult.com>
 #
@@ -18,4 +17,3 @@
 # along with IfcClash.  If not, see <http://www.gnu.org/licenses/>.
 
 import ifcclash.__main__
-

src/ifcclash/make.py

@@ -24,4 +24,3 @@ import subprocess
 
 cmd = "pyinstaller ./bootstrap.py --name ifcclash --onefile --clean"
 subprocess.check_output(cmd, shell=True)
-