Update cheatsheets

tldr/vim

@@ -6,7 +6,7 @@ source: https://github.com/tldr-pages/tldr.git
 # vim
 
 > Vim (Vi IMproved), a command-line text editor, provides several modes for different kinds of text manipulation.
-> Pressing `i` in normal mode enters insert mode. Pressing `<Esc>` goes back to normal mode, which enables the use of Vim commands.
+> Pressing `<i>` in normal mode enters insert mode. Pressing `<Esc>` goes back to normal mode, which enables the use of Vim commands.
 > See also: `vimdiff`, `vimtutor`, `nvim`.
 > More information: <https://www.vim.org>.
 
@@ -20,24 +20,24 @@ source: https://github.com/tldr-pages/tldr.git
 
 - View Vim's help manual:
 
-`:help<Enter>`
+`<:>help<Enter>`
 
 - Save and quit the current buffer:
 
-`{{<Esc>ZZ|<Esc>:x<Enter>|<Esc>:wq<Enter>}}`
+`{{<Esc><Z><Z>|<Esc><:>x<Enter>|<Esc><:>wq<Enter>}}`
 
 - Enter normal mode and undo the last operation:
 
-`<Esc>u`
+`<Esc><u>`
 
-- Search for a pattern in the file (press `n`/`N` to go to next/previous match):
+- Search for a pattern in the file (press `<n>`/`<N>` to go to next/previous match):
 
-`/{{search_pattern}}<Enter>`
+`</>{{search_pattern}}<Enter>`
 
 - Perform a regular expression substitution in the whole file:
 
-`:%s/{{regular_expression}}/{{replacement}}/g<Enter>`
+`<:>%s/{{regular_expression}}/{{replacement}}/g<Enter>`
 
 - Display the line numbers:
 
-`:set nu<Enter>`
+`<:>set nu<Enter>`