Fix links in docs

Author: AndreyAkinshin

README.md

@@ -16,7 +16,7 @@
 </h3>
 
 <h3 align="center">
-  <a href="#Features">Features</a>
+  <a href="#features">Features</a>
   <span> · </span>
   <a href="https://benchmarkdotnet.org/articles/guides/getting-started.html">Getting started</a>
   <span> · </span>
@@ -27,12 +27,12 @@
 
 **BenchmarkDotNet** helps you to transform methods into benchmarks, track their performance, and share reproducible measurement experiments.
 It's no harder than writing unit tests!
-Under the hood, it performs a lot of [magic](#Automation) that guarantees [reliable and precise](#Reliability) results thanks to the [perfolizer](https://github.com/AndreyAkinshin/perfolizer) statistical engine.
+Under the hood, it performs a lot of [magic](#automation) that guarantees [reliable and precise](#reliability) results thanks to the [perfolizer](https://github.com/AndreyAkinshin/perfolizer) statistical engine.
 BenchmarkDotNet protects you from popular benchmarking mistakes and warns you if something is wrong with your benchmark design or obtained measurements.
-The results are presented in a [user-friendly](#Friendliness) form that highlights all the important facts about your experiment.
+The results are presented in a [user-friendly](#friendliness) form that highlights all the important facts about your experiment.
 The library is adopted by [14300+ projects](#who-uses-benchmarkdotnet) including .NET Runtime and supported by the [.NET Foundation](https://dotnetfoundation.org).
 
-It's [easy](#Simplicity) to start writing benchmarks, check out an example
+It's [easy](#simplicity) to start writing benchmarks, check out an example
   (copy-pastable version is [here](https://benchmarkdotnet.org/articles/guides/getting-started.html)):
 
 ```cs

docs/_changelog/header/v0.11.4.md

@@ -5,7 +5,7 @@
 * **Features**
   * **BenchmarkDotNet as a global tool**: a new global tool which allows you to run benchmarks from given library.
     Now you can run benchmarks from the command line via `dotnet benchmark`.
-    You can find more information about it in the [documentation](xref:docs.tool)
+    You can find more information about it in the documentation
     [#1006](https://github.com/dotnet/BenchmarkDotNet/pull/1006)
     [#213](https://github.com/dotnet/BenchmarkDotNet/issues/213)
   * **InProcessEmitToolchain**: new, full-featured InProcess toolchain which allows executing benchmarks in the current process

docs/_changelog/header/v0.13.2.md

@@ -227,7 +227,7 @@ Moreover, [ClrMD](https://github.com/microsoft/clrmd) was updated to v2 ([#2040]
 
 ### Docs and Samples improvements
 
-Big thanks to [@SnakyBeaky](https://github.com/SnakyBeaky), [@Distinctlyminty](https://github.com/Distinctlyminty), [@asaf92](asaf92), [@adamsitnik](https://github.com/adamsitnik) and [@eiriktsarpalis](https://github.com/eiriktsarpalis) who have improved our docs, samples and error messages!
+Big thanks to [@SnakyBeaky](https://github.com/SnakyBeaky), [@Distinctlyminty](https://github.com/Distinctlyminty), [@asaf92](https://github.com/asaf92), [@adamsitnik](https://github.com/adamsitnik) and [@eiriktsarpalis](https://github.com/eiriktsarpalis) who have improved our docs, samples and error messages!
 
 [#1776](https://github.com/dotnet/BenchmarkDotNet/pull/1776), [#1797](https://github.com/dotnet/BenchmarkDotNet/pull/1797), [#1850](https://github.com/dotnet/BenchmarkDotNet/pull/1850), [#1861](https://github.com/dotnet/BenchmarkDotNet/pull/1861), [#1939](https://github.com/dotnet/BenchmarkDotNet/pull/1939), [#1974](https://github.com/dotnet/BenchmarkDotNet/pull/1974), [#1997](https://github.com/dotnet/BenchmarkDotNet/pull/1997), [#2042](https://github.com/dotnet/BenchmarkDotNet/pull/2042), [#2050](https://github.com/dotnet/BenchmarkDotNet/pull/2050), [#2068](https://github.com/dotnet/BenchmarkDotNet/pull/2068).
 

docs/index.md

@@ -13,14 +13,14 @@ title: Home
   [![Downloads](https://img.shields.io/nuget/dt/benchmarkdotnet.svg)](https://www.nuget.org/packages/BenchmarkDotNet/)
   [![Stars](https://img.shields.io/github/stars/dotnet/BenchmarkDotNet?color=brightgreen)](https://github.com/dotnet/BenchmarkDotNet/stargazers)
   [![Gitter](https://img.shields.io/gitter/room/dotnet/BenchmarkDotNet?color=yellow)](https://gitter.im/dotnet/BenchmarkDotNet)
-  [![License](https://img.shields.io/badge/license-MIT-blue.svg)](LICENSE.md)
+  [![License](https://img.shields.io/badge/license-MIT-blue.svg)](https://github.com/dotnet/BenchmarkDotNet/blob/master/LICENSE.md)
   [![GitHub](https://img.shields.io/badge/source%20code-GitHub-informational)](https://github.com/dotnet/BenchmarkDotNet)
   [![Twitter](https://img.shields.io/twitter/follow/BenchmarkDotNet?style=social)](https://twitter.com/BenchmarkDotNet)
 
 </h3>
 
 <h3 align="center">
-  <a href="#Features">Features</a>
+  <a href="#features">Features</a>
   <span> · </span>
   <a href="https://benchmarkdotnet.org/articles/guides/getting-started.html">Getting started</a>
   <span> · </span>
@@ -31,12 +31,12 @@ title: Home
 
 **BenchmarkDotNet** helps you to transform methods into benchmarks, track their performance, and share reproducible measurement experiments.
 It's no harder than writing unit tests!
-Under the hood, it performs a lot of [magic](#Automation) that guarantees [reliable and precise](#Reliability) results thanks to the [perfolizer](https://github.com/AndreyAkinshin/perfolizer) statistical engine.
+Under the hood, it performs a lot of [magic](#automation) that guarantees [reliable and precise](#reliability) results thanks to the [perfolizer](https://github.com/AndreyAkinshin/perfolizer) statistical engine.
 BenchmarkDotNet protects you from popular benchmarking mistakes and warns you if something is wrong with your benchmark design or obtained measurements.
-The results are presented in a [user-friendly](#Friendliness) form that highlights all the important facts about your experiment.
+The results are presented in a [user-friendly](#friendliness) form that highlights all the important facts about your experiment.
 The library is adopted by [14300+ projects](#who-uses-benchmarkdotnet) including .NET Runtime and supported by the [.NET Foundation](https://dotnetfoundation.org).
 
-It's [easy](#Simplicity) to start writing benchmarks, check out an example
+It's [easy](#simplicity) to start writing benchmarks, check out an example
   (copy-pastable version is [here](https://benchmarkdotnet.org/articles/guides/getting-started.html)):
 
 ```cs