[DOCS] Make directory.md file have a title #35
Description
https://thealgorithms.github.io/C-Plus-Plus/d5/d88/md__d_i_r_e_c_t_o_r_y.html
would prefer if this was like below or something similar
# Directory listing
...{{ message }}
https://thealgorithms.github.io/C-Plus-Plus/d5/d88/md__d_i_r_e_c_t_o_r_y.html
would prefer if this was like below or something similar
# Directory listing
...