chore: rename github username from mfyuu to lemtoc

- update GitHub URLs in README and homebrew taps
- update git author identity and no-reply email
- update copyright holder, flake description, and benchmark CC mention

Author: lemtoc

.github/workflows/benchmark.yml

@@ -44,4 +44,4 @@ jobs:
           comment-always: true
           fail-on-alert: true
           summary-always: true
-          alert-comment-cc-users: "@mfyuu"
+          alert-comment-cc-users: "@lemtoc"

LICENSE

@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2026 mfyuu
+Copyright (c) 2026 lemtoc
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

README.md

@@ -20,7 +20,7 @@ macOS dotfiles managed with Nix flakes, nix-darwin, and home-manager.
 3. Clone this repository:
 
    ```bash
-   git clone https://github.com/mfyuu/dotfiles.git ~/.dotfiles
+   git clone https://github.com/lemtoc/dotfiles.git ~/.dotfiles
    ```
 
 4. Apply the nix-darwin configuration [^2] [^3]:

flake.nix

@@ -1,5 +1,5 @@
 {
-  description = "mfyuu's dotfiles";
+  description = "lemtoc's dotfiles";
   inputs = {
     nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
     nix-darwin = {

home/git.nix

@@ -12,8 +12,8 @@
 
     settings = {
       user = {
-        name = "mfyuu";
-        email = "83203852+mfyuu@users.noreply.github.com";
+        name = "lemtoc";
+        email = "83203852+lemtoc@users.noreply.github.com";
       };
       init.defaultBranch = "main";
       pull.ff = "only";

hosts/common/homebrew.nix

@@ -11,7 +11,7 @@
       "dimentium/autoraise"
       "k1low/tap"
       "kayac/tap"
-      "mfyuu/tap"
+      "lemtoc/tap"
       "anomalyco/tap"
       "manaflow-ai/cmux"
     ];
@@ -20,7 +20,7 @@
       "k1low/tap/git-wt"
       "k1low/tap/mo"
       "kayac/tap/ecspresso"
-      "mfyuu/tap/muu"
+      "lemtoc/tap/muu"
       "anomalyco/tap/opencode"
     ];
     casks = [