Fix table of content capitalisation

_en/map/lvm.md

@@ -21,12 +21,12 @@ the engine. This results in constant individual copying operations between the
 engine and your mod, which is slow and will quickly decrease the performance of
 your game. Using a Lua Voxel Manipulator (LVM) can be a better alternative.
 
-- [Concepts](#Concepts)
-- [Reading into the LVM](#Reading-into-the-LVM)
-- [Reading Nodes](#Reading-Nodes)
-- [Writing Nodes](#Writing-Nodes)
-- [Example](#Example)
-- [Your Turn](#Your-Turn)
+- [Concepts](#concepts)
+- [Reading into the LVM](#reading-into-the-lvm)
+- [Reading Nodes](#reading-nodes)
+- [Writing Nodes](#writing-nodes)
+- [Example](#example)
+- [Your Turn](#your-turn)
 
 ## Concepts
 

_en/map/objects.md

@@ -16,12 +16,12 @@ degrad:
 In this chapter, you will learn how to manipulate objects and how to define your
 own.
 
-- [What are Objects, Players, and Entities?](#What-are-Objects-Players-and-Entities)
-- [Position and Velocity](#Position-and-Velocity)
-- [Object Properties](#Object-Properties)
-- [Entities](#Entities)
-- [Attachments](#Attachments)
-- [Your Turn](#Your-Turn)
+- [What are Objects, Players, and Entities?](#what-are-objects-players-and-entities)
+- [Position and Velocity](#position-and-velocity)
+- [Object Properties](#object-properties)
+- [Entities](#entities)
+- [Attachments](#attachments)
+- [Your Turn](#your-turn)
 
 ## What are Objects, Players, and Entities?
 

_en/map/storage.md

@@ -13,18 +13,18 @@ redirect_from:
 
 In this chapter, you will learn how you can store data.
 
-- [Metadata](#Metadata)
-  - [What is Metadata?](#What-is-Metadata)
-  - [Obtaining a Metadata Object](#Obtaining-a-Metadata-Object)
-  - [Reading and Writing](#Reading-and-Writing)
-  - [Special Keys](#Special-Keys)
-  - [Storing Tables](#Storing-Tables)
-  - [Private Metadata](#Private-Metadata)
-  - [Lua Tables](#Lua-Tables)
-- [Mod Storage](#Mod-Storage)
-- [Databases](#Databases)
-- [Deciding Which to Use](#Deciding-Which-to-Use)
-- [Your Turn](#Your-Turn)
+- [Metadata](#metadata)
+  - [What is Metadata?](#what-is-metadata)
+  - [Obtaining a Metadata Object](#obtaining-a-metadata-object)
+  - [Reading and Writing](#reading-and-writing)
+  - [Special Keys](#special-keys)
+  - [Storing Tables](#storing-tables)
+  - [Private Metadata](#private-metadata)
+  - [Lua Tables](#lua-tables)
+- [Mod Storage](#mod-storage)
+- [Databases](#databases)
+- [Deciding Which to Use](#deciding-which-to-use)
+- [Your Turn](#your-turn)
 
 ## Metadata