diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..121711d
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+/Powerflow
\ No newline at end of file
diff --git a/Powerflow b/Powerflow
deleted file mode 160000
index a8da7f9..0000000
--- a/Powerflow
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit a8da7f966d23827f01fec553a52bab3186c8a35c