Add sudo permissions feature

Author: keithduncan

README.md

@@ -55,6 +55,7 @@ SSM Access | ✅ | ✅
 Per-Instance Bootstrap Script | ✅ | ✅ 
 Periodic Instance Health Check | ✅ | 
 git lfs | ✅ | 
+Additional sudo Permissions | ✅ | 
 🧑‍🔬 git-mirrors experiment | ✅ | ✅ 
 
 ## Security