Add initial .gitattributes

This change ensures various Git clients on different operating systems will commit changes to the text files in this repository uniformly.
2017-02-01 22:51:37 -06:00 · 2017-02-01 22:51:37 -06:00 · 4466872aa4
--- a/.gitattributes
+++ b/.gitattributes
@ -0,0 +1 @@
+* text=auto