docs: fix typo in shims documentation for fish

[roele]

No description provided.

[greptile-apps]

Greptile Summary

This PR fixes a single-line typo in the shims documentation for the fish shell. The second echo command for fish shell setup referenced the wrong filename (fish.config) instead of the correct fish config file (config.fish).

• Corrects ~/.config/fish/fish.config → ~/.config/fish/config.fish in the fish shell setup snippet
• The fix makes both lines in the fish code block consistent, both now correctly appending to ~/.config/fish/config.fish
• No functional code is affected; this is a documentation-only change

Confidence Score: 5/5

Safe to merge — single-line documentation typo fix with no code changes.

The change is a trivial, obviously correct documentation fix. The fish shell config file is definitively named config.fish (not fish.config), and both lines in the snippet now consistently reference the correct path. No logic, tests, or build artifacts are affected.

No files require special attention.

Important Files Changed

Filename	Overview
docs/dev-tools/shims.md	Fixes typo: corrects fish shell config file path from ~/.config/fish/fish.config to the correct ~/.config/fish/config.fish

Sequence Diagram

sequenceDiagram
    participant User
    participant Shell as Fish Shell
    participant Config as ~/.config/fish/config.fish

    User->>Config: echo 'mise activate fish --shims | source' (non-interactive setup)
    User->>Config: echo 'mise activate fish | source' (interactive setup)
    Shell->>Config: source on startup
    Config-->>Shell: activates mise (shims mode for non-interactive, full for interactive)

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[Copilot]

Pull request overview

Fixes a typo in the shims documentation for the Fish shell so users append the activation command to the correct Fish config file.

Changes:

• Corrects the Fish config file path from ~/.config/fish/fish.config to ~/.config/fish/config.fish in the shims setup instructions.

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[gemini-code-assist]

Code Review

This pull request corrects a typo in the fish shell configuration file path within the documentation. Feedback was provided to improve the suggested fish configuration by using a conditional block to handle both interactive and non-interactive sessions correctly, ensuring that the shim setup is not inadvertently overridden.

[gemini-code-assist]

While this change correctly fixes the typo in the filename, the documented instruction for fish is problematic. Appending both mise activate fish --shims | source and mise activate fish | source to config.fish will result in the second command overriding the first, making the shim setup ineffective for non-interactive shells.

For fish, shell behavior is typically differentiated using if status is-interactive. A better approach is to use a single command that adds a conditional to ~/.config/fish/config.fish to handle both interactive and non-interactive sessions correctly.

Suggested change

	echo 'mise activate fish --shims | source' >> ~/.config/fish/config.fish
	echo 'mise activate fish | source' >> ~/.config/fish/fish.config
	echo 'mise activate fish | source' >> ~/.config/fish/config.fish
	echo 'if status is-interactive; mise activate fish | source; else; mise activate fish --shims | source; end' >> ~/.config/fish/config.fish