diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..9bea433
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+
+.DS_Store
diff --git a/iOS PDFs/qilin.pdf b/iOS PDFs/qilin.pdf
new file mode 100644
index 0000000..9af2441
Binary files /dev/null and b/iOS PDFs/qilin.pdf differ