Logtalk 3.60.0 released

Hi,

Logtalk 3.60.0 is now available for downloading at:

https://logtalk.org/

This release adds a new linter check for the availability of predicates =
(and non-terminals) listed in `uses/2` and `use_module/2` directives; =
improves the readability of default flag values printed at startup; =
updates all backend adapter files to recognize `.pro` as a valid Prolog =
file name extension; includes Handbook, library, and tools documentation =
improvements; updates the manual installation instructions for `zsh` =
users; adds `json` library support for customizing the term =
representation of JSON objects and JSON pairs; adds new =
`reader::line_to_chars/2-3` library predicates; adds new and improved =
linter checks to the `lgtdoc` tool; adds a new `lgtunit` tool =
`file_path/2` predicate; includes fixes for the `logtalk_doclet` and =
`logtalk_tester` scripts; includes additional tests for several Prolog =
standard predicates; updated the `logtalk_user_setup` scripts to prevent =
misuse; and adds support for escape sequences inside double-quoted terms =
to most text editors and syntax highlighters.

For details and a complete list of changes, please consult the release =
notes at:

https://github.com/LogtalkDotOrg/logtalk3/blob/master/RELEASE_NOTES.md

You can show your support for Logtalk continued development and
success at GitHub by giving us a star and a symbolic sponsorship:

https://github.com/LogtalkDotOrg/logtalk3

Happy logtalking!
Paulo

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Paulo Moura
Logtalk developer