Revert "docs(cli): Fix documentation about usage of deno completions … (

denoland#8468)

This reverts commit 17d4cd9.

cli/flags.rs

@@ -819,22 +819,8 @@ fn completions_subcommand<'a, 'b>() -> App<'a, 'b> {
  .about("Generate shell completions")
  .long_about(
  "Output shell completion script to standard output.
-
-bash:
- deno completions bash | sudo tee /etc/bash_completion.d/deno.bash > /dev/null
- source /etc/bash_completion.d/deno.bash
-
-zsh:
- deno completions zsh |sudo tee /usr/local/share/zsh/site-functions/_deno
-
- Make sure to run compinit after the above command
-
-fish:
- deno completions fish > ~/.config/fish/completions/deno.fish 
-
-powershell:
- deno completions powershell > $profile
- .$profile",
+ deno completions bash > /usr/local/etc/bash_completion.d/deno.bash
+ source /usr/local/etc/bash_completion.d/deno.bash",
  )
 }
 

docs/getting_started/setup_your_environment.md

@@ -32,22 +32,40 @@ The supported shells are:
 Example (bash):
 
 ```shell
-deno completions bash | sudo tee /etc/bash_completion.d/deno.bash > /dev/null
-source /etc/bash_completion.d/deno.bash
+deno completions bash > /usr/local/etc/bash_completion.d/deno.bash
+source /usr/local/etc/bash_completion.d/deno.bash
 ```
 
-Example (zsh):
+Example (zsh without framework):
 
 ```shell
-deno completions zsh | sudo tee /usr/local/share/zsh/site-functions/_deno
+mkdir ~/.zsh # create a folder to save your completions. it can be anywhere
+deno completions zsh > ~/.zsh/_deno
 ```
 
-Example (fish):
+then add this to your `.zshrc`
 
 ```shell
-deno completions fish > ~/.config/fish/completions/deno.fish
+fpath=(~/.zsh $fpath)
+autoload -Uz compinit
+compinit -u
 ```
 
+and restart your terminal. note that if completions are still not loading, you
+may need to run `rm ~/.zcompdump/` to remove previously generated completions
+and then `compinit` to generate them again.
+
+Example (zsh + oh-my-zsh) [recommended for zsh users] :
+
+```shell
+mkdir ~/.oh-my-zsh/custom/plugins/deno
+deno completions zsh > ~/.oh-my-zsh/custom/plugins/deno/_deno
+```
+
+After this add deno plugin under plugins tag in `~/.zshrc` file. for tools like
+`antigen` path will be `~/.antigen/bundles/robbyrussell/oh-my-zsh/plugins` and
+command will be `antigen bundle deno` and so on.
+
 Example (Powershell):
 
 ```shell