diff --git a/.gitignore b/.gitignore
index 2d6a407..be779bd 100644
--- a/.gitignore
+++ b/.gitignore
@@ -713,3 +713,6 @@ MigrationBackup/
 .ionide/
 
 # End of https://www.toptal.com/developers/gitignore/api/csharp
+
+# Mac Stuff
+.DS_Store
\ No newline at end of file
diff --git a/Aufgaben/NuGet.pdf b/Aufgaben/NuGet.pdf
old mode 100755
new mode 100644