diff --git a/.DS_Store b/.DS_Store
deleted file mode 100644
index c48f3fe..0000000
Binary files a/.DS_Store and /dev/null differ
diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 0000000..176a458
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1 @@
+* text=auto
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..250bf27
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,9 @@
+# OS generated files
+.DS_Store
+.DS_Store?
+._*
+.Spotlight-V100
+.Trashes
+Icon?
+ehthumbs.db
+Thumbs.db
diff --git a/Week 1/.DS_Store b/Week 1/.DS_Store
deleted file mode 100644
index fd7de8a..0000000
Binary files a/Week 1/.DS_Store and /dev/null differ
diff --git a/Week 1/Lesson 1/.DS_Store b/Week 1/Lesson 1/.DS_Store
deleted file mode 100644
index 5008ddf..0000000
Binary files a/Week 1/Lesson 1/.DS_Store and /dev/null differ