[auto] upd README TOC

Author: Anton-Latukha

README.md

@@ -22,12 +22,17 @@ Parser, evaluator and type checker for the Nix language written in Haskell.
 - [Getting Started](#getting-started)
   - [Cachix prebuild binary caches](#cachix-prebuild-binary-caches)
   - [Development using Cabal](#development-using-cabal)
-  - [Building the project](#building-the-project)
-    - [With benchmarks](#with-benchmarks)
-    - [With profiling](#with-profiling)
-    - [With full debug info](#with-full-debug-info)
-  - [Run HNix:](#run-hnix)
-- [Entering the HNix REPL](#entering-the-hnix-repl)
+    - [Building the project](#building-the-project)
+      - [With benchmarks](#with-benchmarks)
+      - [With profiling](#with-profiling)
+      - [With full debug info](#with-full-debug-info)
+    - [Run HNix](#run-hnix)
+  - [Using the Nix-build](#using-the-nix-build)
+    - [Run benchmarks](#run-benchmarks)
+    - [With profiling](#with-profiling-1)
+    - [With full debug info](#with-full-debug-info-1)
+    - [Run the result](#run-the-result)
+- [Using the HNix REPL](#using-the-hnix-repl)
 - [Contributing](#contributing)
 - [Evaluating Nixpkgs with HNix](#evaluating-nixpkgs-with-hnix)