Squashed 'third_party/allwpilib_2019/' content from commit bd05dfa1c

Change-Id: I2b1c2250cdb9b055133780c33593292098c375b7
git-subtree-dir: third_party/allwpilib_2019
git-subtree-split: bd05dfa1c7cca74c4fac451e7b9d6a37e7b53447
diff --git a/test-scripts/.gitattributes b/test-scripts/.gitattributes
new file mode 100644
index 0000000..cb5c152
--- /dev/null
+++ b/test-scripts/.gitattributes
@@ -0,0 +1,4 @@
+# Set the default behavior, in case people don't have core.autocrlf set.
+* text=auto
+
+*.sh text eol=lf