Updated `.gitignore`.

diff --git a/.gitignore b/.gitignore
index cd76b1dbf2852ec3373a3a06eae301c162a5c105..ec5cfa2b5cbd3116bc0b8adb4ffab7a6f08ad4ab 100644 (file)
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,11 @@
+# Junk files
+*.bak
+*.swp
+*~
+.DS_Store
+._*
+
+# Firmware files
 *.hex
 *.bin
-*.uf2
\ No newline at end of file
+*.uf2