vimPlugins.vim-fern: rename from fern-vim so the alias works

pkgs/applications/editors/vim/plugins/generated.nix

···
     meta.homepage = "https://github.com/bakpakin/fennel.vim/";
   };
 
-  fern-vim = buildVimPlugin {
-    pname = "fern.vim";
-    version = "2024-05-08";
-    src = fetchFromGitHub {
-      owner = "lambdalisue";
-      repo = "vim-fern";
-      rev = "a675dff495a0a0fd15663ebbae585c19825a64c5";
-      sha256 = "1bxd4x5iac6c1ca5vxw2y1bxxlzjhn6gkxfnw91q68cj7lik5575";
-    };
-    meta.homepage = "https://github.com/lambdalisue/vim-fern/";
-  };
-
   ferret = buildVimPlugin {
     pname = "ferret";
     version = "2024-03-28";
···
       sha256 = "0qlf69bdfmgf5j47q6vx02rjrngil93rq3im9ag3601zq55rxq8a";
     };
     meta.homepage = "https://github.com/int3/vim-extradite/";
+  };
+
+  vim-fern = buildVimPlugin {
+    pname = "fern.vim";
+    version = "2024-05-08";
+    src = fetchFromGitHub {
+      owner = "lambdalisue";
+      repo = "vim-fern";
+      rev = "a675dff495a0a0fd15663ebbae585c19825a64c5";
+      sha256 = "1bxd4x5iac6c1ca5vxw2y1bxxlzjhn6gkxfnw91q68cj7lik5575";
+    };
+    meta.homepage = "https://github.com/lambdalisue/vim-fern/";
   };
 
   vim-fetch = buildVimPlugin {

pkgs/applications/editors/vim/plugins/vim-plugin-names

···
 https://github.com/lilydjwg/fcitx.vim/,fcitx5,
 https://github.com/freddiehaddad/feline.nvim/,,
 https://github.com/bakpakin/fennel.vim/,,
-https://github.com/lambdalisue/fern.vim/,,
+https://github.com/lambdalisue/vim-fern,,
 https://github.com/wincent/ferret/,,
 https://github.com/j-hui/fidget.nvim/,,
 https://github.com/bogado/file-line/,,