From c590ec615b3bd8d68f8cfbd79cc6f84254f86e86 Mon Sep 17 00:00:00 2001
From: Eric Hellman <eric@hellman.net>
Date: Thu, 18 Aug 2022 10:09:23 +0200
Subject: [PATCH] change upper case to lower cas in fragment ids (#7020)

note- caps are ok in hex-escaped fragments
---
 books/free-programming-books-az.md   |  2 +-
 books/free-programming-books-fr.md   |  2 +-
 books/free-programming-books-ko.md   |  6 +++---
 books/free-programming-books-ta.md   | 16 ++++++++--------
 courses/free-courses-ru.md           |  2 +-
 more/free-programming-cheatsheets.md |  2 +-
 6 files changed, 15 insertions(+), 15 deletions(-)

diff --git a/books/free-programming-books-az.md b/books/free-programming-books-az.md
index 0d24dc229..34b0addb1 100644
--- a/books/free-programming-books-az.md
+++ b/books/free-programming-books-az.md
@@ -3,7 +3,7 @@
 * [C](#c)
 * [HTML and CSS](#html-and-css)
 * [JavaScript](#javascript)
-* [Linux](#Linux)
+* [Linux](#linux)
 * [PHP](#php)
 
 
diff --git a/books/free-programming-books-fr.md b/books/free-programming-books-fr.md
index 0f55a858b..01c6b4a65 100644
--- a/books/free-programming-books-fr.md
+++ b/books/free-programming-books-fr.md
@@ -46,7 +46,7 @@
 * [SPIP](#spip)
 * [SQL](#sql)
 * [Systèmes d'exploitation](#systemes-d-exploitation)
-* [TEI](#TEI)
+* [TEI](#tei)
 * [Vim](#vim)
 
 
diff --git a/books/free-programming-books-ko.md b/books/free-programming-books-ko.md
index 287c2d741..2bef6875f 100644
--- a/books/free-programming-books-ko.md
+++ b/books/free-programming-books-ko.md
@@ -2,7 +2,7 @@
 
 * [Amazon Web Service](#amazon-web-service)
 * [Assembly Language](#assembly-language)
-* [AWK](#AWK)
+* [AWK](#awk)
 * [C](#c)
 * [C++](#cpp)
 * [Docker](#docker)
@@ -29,9 +29,9 @@
 * [Ruby](#ruby)
 * [Rust](#rust)
 * [Scratch](#scratch)
-* [Sed](#Sed)
+* [Sed](#sed)
 * [Software Engineering](#software-engineering)
-* [Springboot](#Springboot)
+* [Springboot](#springboot)
 * [Unicode](#unicode)
 
 
diff --git a/books/free-programming-books-ta.md b/books/free-programming-books-ta.md
index 023eb5b59..82dfcfa64 100644
--- a/books/free-programming-books-ta.md
+++ b/books/free-programming-books-ta.md
@@ -1,14 +1,14 @@
 ## Index
 
-* [Big Data](#BigData)
-* [Database](#Database)
+* [Big Data](#bigdata)
+* [Database](#database)
 * [HTML and CSS](#html-and-css)
-* [JavaScript](#Javascript)
-* [Machine Learning](#MachineLearning)
-* [MySQL](#MySQL)
-* [PHP](#PHP)
-* [Ruby](#Ruby)
-* [Selenium](#Selenium)
+* [JavaScript](#javascript)
+* [Machine Learning](#machine-learning)
+* [MySQL](#mysql)
+* [PHP](#php)
+* [Ruby](#ruby)
+* [Selenium](#selenium)
 
 
 ### BigData
diff --git a/courses/free-courses-ru.md b/courses/free-courses-ru.md
index 76c596733..f708b2938 100644
--- a/courses/free-courses-ru.md
+++ b/courses/free-courses-ru.md
@@ -17,7 +17,7 @@
 * [PHP](#php)
 * [PostgreSQL](#postgresql)
 * [Python](#python)
-* [R](#R)
+* [R](#r)
 * [Ruby](#ruby)
 
 
diff --git a/more/free-programming-cheatsheets.md b/more/free-programming-cheatsheets.md
index a66751cd1..24c6a55b9 100644
--- a/more/free-programming-cheatsheets.md
+++ b/more/free-programming-cheatsheets.md
@@ -20,7 +20,7 @@
     * [Nuxt.js](#nuxtjs)
     * [React.js](#reactjs)
     * [Vue.js](#vuejs)
-* [Kotlin](#Kotlin)
+* [Kotlin](#kotlin)
 * [Kubernetes](#kubernetes)
 * [Language Translations](#language-translations)
 * [Markdown](#markdown)