diff --git a/.gitignore b/.gitignore
index 1046c74..1ba69c2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,6 @@
 __localcode
+.DS_Store
+chromedriver
 
 # Byte-compiled / optimized / DLL files
 __pycache__/
diff --git a/aula193/main.py b/aula193/main.py
new file mode 100644
index 0000000..60f08aa
--- /dev/null
+++ b/aula193/main.py
@@ -0,0 +1 @@
+print('Hello world!')