Update .gitignore

KronosDev-Pro · web-flow · commit d5cbee23a27a · 2021-05-31T17:09:46.000+02:00
diff --git a/.gitignore b/.gitignore
@@ -5,4 +5,5 @@ node_modules/
 *.svg
 *.env
 gv*.json
-*.pem
+*.pem
+arduino*.h
