Add .gitattributes

Change-Id: I91de96c2bc2a0478362c91874d48b0b21deac3a3
diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 0000000..24834bd
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1 @@
+quad11/models/finalreport/main.tex filter=git-crypt diff=git-crypt