Update nfs.py

fixed syntax error for fstring that was causing it to crash

Signed-off-by: Justin Bollinger <justin@jbollinger.com>

Author: bandrel

nxc/protocols/nfs.py

@@ -262,7 +262,7 @@ def shares(self):
 
                         read_perm, write_perm, exec_perm = self.get_permissions(file_handle)
                         self.mount.umnt(self.auth)
-                        self.logger.highlight(f"{self.auth['uid']:<11}{'r' if read_perm else '-'}{'w' if write_perm else '-'}{('x' if exec_perm else '-'):<7}{convert_size(used_space) + "/" + convert_size(total_space):<16} {share:<30} {', '.join(network) if network else 'No network':<15}")
+                        self.logger.highlight(f"{self.auth['uid']:<11}{'r' if read_perm else '-'}{'w' if write_perm else '-'}{('x' if exec_perm else '-'):<7}{convert_size(used_space) / convert_size(total_space):<16} {share:<30} {', '.join(network) if network else 'No network':<15}")
                 except Exception as e:
                     self.logger.fail(f"Failed to list share: {share} - {e}")