build: add `.gitattributes` to force LF (instead of possible CRLF on Windows)
diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 0000000..07764a7
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1 @@
+* text eol=lf
\ No newline at end of file