Fix .NET 10 CLI auto-completion command from 'generate' to 'script' (#50050)

* Initial plan

* Fix .NET 10 CLI auto completion command from 'generate' to 'script'

Co-authored-by: meaghanlewis <10103121+meaghanlewis@users.noreply.github.com>

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: meaghanlewis <10103121+meaghanlewis@users.noreply.github.com>

Author: Copilot

docs/core/tools/enable-tab-autocomplete.md

@@ -20,10 +20,10 @@ Starting with .NET 10, the .NET CLI includes native shell completion scripts tha
 
 ### Generate completion scripts
 
-Use the `dotnet completions generate` command to generate a completion script for your shell:
+Use the `dotnet completions script` command to generate a completion script for your shell:
 
 ```console
-dotnet completions generate [SHELL]
+dotnet completions script [SHELL]
 ```
 
 The `[SHELL]` parameter accepts one of the following values:
@@ -62,39 +62,39 @@ Add the appropriate command to your shell's profile to enable native completions
 Add the following line to your PowerShell profile (`$PROFILE`):
 
 ```powershell
-dotnet completions generate pwsh | Out-String | Invoke-Expression
+dotnet completions script pwsh | Out-String | Invoke-Expression
 ```
 
 #### Bash
 
 Add the following line to your `.bashrc` file:
 
 ```bash
-eval "$(dotnet completions generate bash)"
+eval "$(dotnet completions script bash)"
 ```
 
 #### Zsh
 
 Add the following line to your `.zshrc` file:
 
 ```zsh
-eval "$(dotnet completions generate zsh)"
+eval "$(dotnet completions script zsh)"
 ```
 
 #### Fish
 
 Add the following line to your `config.fish` file:
 
 ```fish
-dotnet completions generate fish | source
+dotnet completions script fish | source
 ```
 
 #### Nushell
 
 Add the following to the beginning of your `config.nu` file:
 
 ```nu
-dotnet completions generate nushell | save -f ~/.local/share/nushell/completions/dotnet.nu
+dotnet completions script nushell | save -f ~/.local/share/nushell/completions/dotnet.nu
 use ~/.local/share/nushell/completions/dotnet.nu *
 ```
 

docs/core/whats-new/dotnet-10/sdk.md

@@ -251,10 +251,10 @@ The `--interactive` flag is now enabled by default for CLI commands in interacti
 
 ## Native shell tab-completion scripts
 
-The `dotnet` CLI now supports generating native tab-completion scripts for popular shells using the `dotnet completions generate [SHELL]` command. Supported shells include `bash`, `fish`, `nushell`, `powershell`, and `zsh`. These scripts improve usability by providing faster and more integrated tab-completion features. For example, in PowerShell, you can enable completions by adding the following to your `$PROFILE`:
+The `dotnet` CLI now supports generating native tab-completion scripts for popular shells using the `dotnet completions script [SHELL]` command. Supported shells include `bash`, `fish`, `nushell`, `powershell`, and `zsh`. These scripts improve usability by providing faster and more integrated tab-completion features. For example, in PowerShell, you can enable completions by adding the following to your `$PROFILE`:
 
 ```powershell
-dotnet completions script pwsh | out-String | Invoke-Expression -ErrorAction SilentlyContinue
+dotnet completions script pwsh | Out-String | Invoke-Expression
 ```
 
 ## Console apps can natively create container images