docs: use nvf injections in docs

docs/manual/configuring/autocmds.md

@@ -60,8 +60,9 @@ Vimscript) for the same autocommand. Choose one.
 **Examples:**
 
 ```nix
-{ lib, ... }:
-{
+{ lib, ... }: let
+  inherit (lib.generators) mkLuaInline;
+in {
   vim.augroups = [ { name = "UserSetup"; } ];
 
   vim.autocmds = [
@@ -71,7 +72,7 @@ Vimscript) for the same autocommand. Choose one.
       pattern = [ "*.lua" ];
       group = "UserSetup";
       desc = "Notify after saving Lua file";
-      callback = lib.generators.mkLuaInline ''
+      callback = mkLuaInline ''
         function()
           vim.notify("Lua file saved!", vim.log.levels.INFO)
         end
@@ -101,7 +102,7 @@ Vimscript) for the same autocommand. Choose one.
       event = [ "BufWinEnter" ];
       pattern = [ "*" ];
       desc = "Simple greeting on entering a buffer window";
-      callback = lib.generators.mkLuaInline ''
+      callback = mkLuaInline ''
         function(args)
           print("Entered buffer: " .. args.buf)
         end

docs/manual/configuring/custom-plugins/legacy-method.md

@@ -36,7 +36,7 @@ order to configure the added plugin,
 in {
   # luaConfigRC takes Lua configuration verbatim and inserts it at an arbitrary
   # position by default or if 'entryAnywhere' is used.
-  vim.luaConfigRC.aerial-nvim= entryAnywhere ''
+  vim.luaConfigRC.aerial-nvim = entryAnywhere ''
     require('aerial').setup {
       -- your configuration here
     }

docs/manual/configuring/queries.md

@@ -10,11 +10,15 @@ In the following example, we are creating a custom injection, to highlight the
 Lua string after `mkLuaInline`.
 
 ```nix
-foo = mkLuaInline ''
-  function bar()
-    return 'foobar'
-  end
-'';
+let
+  inherit (lib.generators) mkLuaInline;
+in {
+  foo = mkLuaInline ''
+    function bar()
+      return 'foobar'
+    end
+  '';
+}
 ```
 
 ```nix