diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 0000000..b634d85
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1 @@
+*.pdf filter=lfs diff=lfs merge=lfs -text
diff --git a/.gitignore b/.gitignore
index 3ddbfed..0b0c4cf 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,3 @@
-*.pdf
 *.aux
 *.bbl
 *.blg
diff --git a/main.pdf b/main.pdf
new file mode 100644
index 0000000..01e0e77
--- /dev/null
+++ b/main.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:99b6fc5fb75021e56c87b26b6f10ec7437a18bd4437bdf0658ea838234526b3b
+size 53392