Update brick

README.md

@@ -255,10 +255,14 @@ $ brick --help
 Usage of brick.exe:
   -p int
         Percent to mangle (default 20)
+  -unsafe
+        Unsafe mode
   -w int
         Workers (default 8)
 ```
 
+Note: unsafe mode does not create .bak files before corruption
+
 ## [Directory Management Tools](#directory-management-tools)
 
 ### [directory-cleaner](https://git.site.quack-lab.dev/dave/directory-cleaner)