diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..279bafe
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "source"]
+	path = source
+	url = https://github.com/badges/shields.git
diff --git a/source b/source
new file mode 160000
index 0000000..1ab4a8d
--- /dev/null
+++ b/source
@@ -0,0 +1 @@
+Subproject commit 1ab4a8dceca88afa3ae5e3ea5251c3f079a0a687