bug#73953: Add new emacs-greader-mode package definition.

[Nicolas Goaziou]

Hello,

Yuval Langer <yuvallangerontheroad@gmail.com> writes:

> attached is a Guix package definition for Michelangelo Rodriguez's
> Gnamù reader (greader) text to speech minor mode, version 0.11.18.

I applied your patch with a few tweaks. Thanks!

> +(define-public emacs-greader-mode
> +  (let ((commit "e163aec6109ba24ec543f087d9be7bf6b6efa389")
> +        (revision "1")
> +        (git-repository-url
> +         "https://gitlab.com/michelangelo-rodriguez/greader";))

I set the repository URL the usual way, in both `origin' and `home-page'
fields.

> +    (package
> +      (name "emacs-greader-mode")
> +      (version (git-version "0.11.18" revision commit))
> +      (home-page git-repository-url)

Nitpick: I moved that field above synopsis, to be on par with other packages.

> +      (synopsis
> +       "Gnamù Reader - greader-mode, send buffer contents to a speech 
> engine")
> +      (description
> +       "Greader is a module that allows you to send any emacs buffer to a 
> TTS.
> +A text-to-speech like engine @code{espeak-ng} or @code{speech-dispatcher} are
> +already supported, plus limited bakend support native to macOS.  The
> +mode supports timer reading, automatic scrolling of buffers in modes
> +like @code{info-mode}, repeating reading of regions or the whole buffer,
> +includes a feature to facilitate the compilation of espeak-ng
> +pronunciations, and other features.")

I slightly tweaked the synopsis and the description.

Regards,
-- 
Nicolas Goaziou