Added Ruby Course from CodeCademy and improve the repos (#10353)

Some of the courses have codecademy as their author and some of them have Codecademy. I have looked at all of them and changed them all to Codecademy to be more consistent in the name.

courses/free-courses-en.md

@@ -778,9 +778,9 @@
 * [HTML Tutorial](https://www.youtube.com/playlist?list=PL_RGaFnxSHWr_FB-hVEgEGUESZL1TOiJ6)
 * [HTML Tutorial For Beginners (With Notes)](https://www.youtube.com/watch?v=qHB2jUvAlGo) - ProgrammingWithHarry
 * [HTML5 and CSS3 Fundamentals](https://www.udemy.com/course/html5-fundamentals-for-beginners/) - Stone River eLearning (Udemy)
-* [Learn CSS](https://www.codecademy.com/learn/learn-css) - codecademy
+* [Learn CSS](https://www.codecademy.com/learn/learn-css) - Codecademy
 * [Learn how to program: CSS](https://www.learnhowtoprogram.com/css) - Epicodus Inc.
-* [Learn HTML](https://www.codecademy.com/learn/learn-html) - codecademy
+* [Learn HTML](https://www.codecademy.com/learn/learn-html) - Codecademy
 * [Learn HTML and CSS](https://www.bitdegree.org/courses/coding-for-beginners-space-doggos) (BitDegree)
 * [Learn HTML and CSS with 5 projects](https://scrimba.com/learn/htmlandcss) - Per Harald Borgen (Scrimba)
 * [Learn HTML5 Programming From Scratch](https://www.udemy.com/learn-html5-programming-from-scratch/)
@@ -1331,7 +1331,7 @@
 * [Learn Python Programming](https://www.programiz.com/python-programming) - Programiz
 * [Learn Python Programming - Python Course](https://www.youtube.com/watch?v=f79MRyMsjrQ) - Programming With Mosh
 * [Learn Python Tutorial](https://www.kaggle.com/learn/python) (Kaggle)
-* [Learn to program in Python](https://www.codecademy.com/learn/python)
+* [Learn to program in Python](https://www.codecademy.com/learn/python) - Codecademy
 * [Learn to Program: The Fundamentals](https://www.coursera.org/learn/learn-to-program) (Coursera)
 * [Practical Python: An Immersive Python Course](https://practical.learnpython.dev) - Nina Zakharenko
 * [Practical Python Programming](https://dabeaz-course.github.io/practical-python/) - David Beazley
@@ -1350,7 +1350,7 @@
 * [Python for Data Science, AI & Development](https://www.coursera.org/learn/python-for-applied-data-science-ai) - Joseph Santarcangelo (Coursera)
 * [Python for Everybody](https://www.py4e.com/lessons) (Coursera Reading Materials with YouTube Videos)
 * [Python for OSINT. 21 day course for beginners](https://github.com/cipher387/python-for-OSINT-21-days/raw/main/Python%20for%20OSINT.%2021%20day%20course%20for%20beginners.pdf) - cyb_detective (PDF)
-* [Python for Programmers](https://www.codecademy.com/learn/python-for-programmers) - codecademy
+* [Python for Programmers](https://www.codecademy.com/learn/python-for-programmers) - Codecademy
 * [Python from Scratch](https://open.cs.uwaterloo.ca/python-from-scratch/) - Centre for Education in Math and Computing (University of Waterloo)
 * [Python GUI's With TKinter](https://youtube.com/playlist?list=PLCC34OHNcOtoC6GglhF3ncJ5rLwQrLGnV) - Codemy.com
 * [Python in 80 minutes](https://www.udemy.com/course/learn-python-in-80-minutes/) - Muhammed Ali Dilek (Udemy)
@@ -1440,6 +1440,7 @@
 * [Full Stack Ruby on Rails](https://www.theodinproject.com/paths/full-stack-ruby-on-rails) - The Odin Project
 * [Learn Rails: Quickly Code, Style and Launch 4 Web Apps](https://www.udemy.com/course/learn-rails) - Adam Eubanks (Udemy)
 * [Learn Ruby](https://www.learnrubyonline.org)
+* [Learn Ruby](https://www.codecademy.com/learn/learn-ruby) - Codecademy
 * [RESTful API with Ruby On Rails 5](https://www.udemy.com/course/restful-api-with-ruby-on-rails-5/) - Udemy
 * [Ruby on Rails a Beginners Guide](https://www.udemy.com/course/ruby-on-rails-a-beginners-guide-free) - Stephen Chesnowitz (Udemy)
 * [Ruby Programming Language - Full Course](https://www.youtube.com/watch?v=t_ispmWmdjY) - Mike Dane (freeCodeCamp.org)