diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..3f09413
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "exa"]
+	path = exa
+	url = https://github.com/ogham/exa
diff --git a/exa b/exa
new file mode 160000
index 0000000..dceca33
--- /dev/null
+++ b/exa
@@ -0,0 +1 @@
+Subproject commit dceca33779e92f91589027650f9938d5360e16ba