Update COBOL Programming with VSCode.md

Author: sccosel

COBOL Programming with VSCode.md

@@ -13,7 +13,7 @@ This publication is aimed at beginners looking to build a working understanding
 The publication is structured as follows:
 ### Part 1 - Getting started
 
-[Chapter 1. Why COBOL](#Chapter 1. Why COBOL)?
+[Chapter 1. Why COBOL?](#Chapter-1-Why-COBOL)
 
 [Chapter 2. VSCode with Z Open Editor and ZOWE extensions](#-2.-VSCode-with-Z-Open-Editor-and-ZOWE-extensions)
 
@@ -80,7 +80,7 @@ Left-to-right: Ilicena, Suzy, Makenzie, Martin, Paul, and Tak
 
 # Part 1 - Getting started
 
-### [Chapter 1. Why COBOL](#1. Why COBOL)?
+### [Chapter 1. Why COBOL](#1-Why-COBOL)?
 
 ### [Chapter 2. VSCode with Z Open Editor and ZOWE extensions](#-2.-VSCode-with-Z-Open-Editor-and-ZOWE-extensions)