Installation instructions with pathogen incorrent/innaccurate

[eyalroz]

I'm using VIM version 9.0 (2022 Jun 28, compiled Mar 04 2023 19:41:33) , with the latest pathogen (cloned it today). I tried following the instructions you give in the README for installing git-blame - and nothing happens. That is, when I start vim, and run :scriptnames, I get:

  1: /etc/vim/vimrc
  2: /usr/share/vim/vim90/debian.vim
  3: ~/.vim/vimrc
  4: ~/.vim/bundle/vim-pathogen/autoload/pathogen.vim
  5: /usr/share/vim/vim90/filetype.vim
  6: /usr/share/vim/vim90/ftplugin.vim
  7: /usr/share/vim/vim90/indent.vim
  8: /usr/share/vim/vim90/syntax/syntax.vim
  9: /usr/share/vim/vim90/syntax/synload.vim
 10: /usr/share/vim/vim90/syntax/syncolor.vim
 11: /usr/share/vim/vim90/colors/lists/default.vim
 12: /usr/share/vim/vim90/colors/desert.vim
 13: /usr/share/vim/vim90/plugin/getscriptPlugin.vim
 14: /usr/share/vim/vim90/plugin/gzip.vim
 15: /usr/share/vim/vim90/plugin/logiPat.vim
 16: /usr/share/vim/vim90/plugin/manpager.vim
 17: /usr/share/vim/vim90/plugin/matchparen.vim
 18: /usr/share/vim/vim90/plugin/netrwPlugin.vim
 19: /usr/share/vim/vim90/plugin/rrhelper.vim
 20: /usr/share/vim/vim90/plugin/spellfile.vim
 21: /usr/share/vim/vim90/plugin/tarPlugin.vim
 22: /usr/share/vim/vim90/plugin/tohtml.vim
 23: /usr/share/vim/vim90/plugin/vimballPlugin.vim
 24: /usr/share/vim/vim90/plugin/zipPlugin.vim
 25: ~/.vim/pack/tpope/start/sleuth/plugin/sleuth.vim
 26: /usr/share/vim/vim90/scripts.vim
 27: /usr/share/vim/vim90/autoload/dist/script.vim
 28: /usr/share/vim/vim90/ftplugin/vim.vim
 29: /usr/share/vim/vim90/indent/vim.vim
 30 A: /usr/share/vim/vim90/autoload/dist/vimindent.vim
 31: /usr/share/vim/vim90/syntax/vim.vim

... and nothing regarding git-blame. Are the instructions wrong? Or am I doing something wrong?