Add read-write to less, man, more, and vi

_gtfobins/vi.md

@@ -10,4 +10,11 @@ functions:
     - code: sudo vi -c ':!/bin/sh'
   suid-enabled:
     - code: ./vi -c ':!/bin/sh -p'
+  file-read: 
+    - code: |
+        vi file_to_read
+  file-write: 
+    - code: |
+        vi file_to_write
+        w
 ---