chore!: join IDE and editors into same section

[davorpa]

What does this PR do?

Add info | Improve repo

For resources

Description

This homogenize the place where are organized the IDE and editors like Vim, Emacs, Visual Studio, Visual Studio Code, Eclipse, IntelliJ... into the same section.

Emacs Lisp is a language per sé. so apply and add some crosslinks #5535 in order to reference editors.

Moved books in -langs.md now are in -subjects.md since editors are language agnostic, I think.

At last but not least, complete this moved resources with author, formats and notes

Checklist:

• Read our contributing guidelines.
• Search for duplicates.
• Include author(s) and platform where appropriate.
• Put lists in alphabetical order, correct spacing.
• Add needed indications (PDF, access notes, under construction).
• Used an informative name for this pull request.

Follow-up

• Check the status of GitHub Actions and resolve any reported warnings!

[eshellman]

I think this is a good move. Emacs lisp is a dialect of lisp, so probably belongs in lisp

[davorpa]

I think this is a good move. Emacs lisp is a dialect of lisp, so probably belongs in lisp

From Wikipedia...

Lisp (historically LISP) is a family of programming languages with a long history and a distinctive, fully parenthesized prefix notation.[3] Originally specified in 1958, Lisp is the second-oldest high-level programming language still in common use. Only Fortran is older, by one year.[4][5] Lisp has changed since its early days, and many dialects have existed over its history. Today, the best-known general-purpose Lisp dialects are Racket, Common Lisp, Scheme, and Clojure.[citation needed]

Doing a search, we have actually sections named with...

• Common Lisp
• Lisp
• PicoLisp
• Emacs Lisp
• Clojure
• Racket
• Scheme

What do you prefer? All together (Pico/Emacs Lisp) in Lisp or in subsections or even with crosslinks? The others scoped to other PR?

[eshellman]

Would someone looking for a book on Clojure or Scheme know that it is a lisp "dialect"? I didn't. They have enough books to merit their own sections though. EmacsLisp has only one book though?

[davorpa]

Would someone looking for a book on Clojure or Scheme know that it is a lisp "dialect"? I didn't. They have enough books to merit their own sections though. EmacsLisp has only one book though?

Ok. last update... 0a83d41 Please review again.

I don't do the same in file -langs.md because have a cross reference to editors in -subjects.md.

https://github.com/davorpa/free-programming-books/blob/0a83d41b9878093db760016cedfcafbb63c26a33/books/free-programming-books-langs.md?plain=1#L1396-L1431

Let me know how to resolve in case of want to change it too.