Update doc/api/permissions.md

Co-authored-by: Luigi Pinca <luigipinca@gmail.com>

Author: cybe4sent1nel

doc/api/permissions.md

@@ -262,7 +262,7 @@ seccomp/AppArmor profiles on Linux).
 
 Developers relying on --permission to sandbox untrusted code should be aware that:
 
-* process._debugProcess() is callable from any sandboxed process with no grants.
+* `process._debugProcess()` is callable from any sandboxed process with no grants.
 * If a target Node.js process is running on the same host under the same OS user, it can be forced to
   open its Inspector via this API.
 * To prevent this, run sandboxed and target processes under different OS users, or use OS-level isolation