diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 0000000..d0f475f
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1,2 @@
+*.exe filter=lfs diff=lfs merge=lfs -text
+ggc filter=lfs diff=lfs merge=lfs -text
diff --git a/ggc b/ggc
new file mode 100755
index 0000000..9b470ba
--- /dev/null
+++ b/ggc
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:803483750c1ff271e26def8ba5b0c63ae0688b391ba2ba90246f6946a3ab846a
+size 4346018
diff --git a/ggc.exe b/ggc.exe
new file mode 100755
index 0000000..2237aa3
--- /dev/null
+++ b/ggc.exe
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:03e237482c7d0a90a80ea22e93c49963f5da47c59e139c158635840efe145ad0
+size 4605952