updating git attributes a bit

Byron Katz · Byron Katz · commit 6016cb5ec0bc · 2018-10-04T11:59:16.000-04:00
diff --git a/.gitattributes b/.gitattributes
@@ -1,9 +1,12 @@
 # LF normalization for text files
-* text=auto
+* text eol=lf
 
 # allow gradlew.bat to retain CRLF
 gradlew.bat text eol=crlf
 
 # screenshots are binary and shouldn't be changed
 *.jpg binary
 *.png binary
+
+# jar files are binary.
+*.jar binary
