[gjs: 2/2] Merge branch 'debugger-$$' into 'master'

[Philip Chimento <pchimento src gnome org>]

commit 9768f3fbfa3114cd8fbb71a9452a68c5464d5fbb
Merge: 15bc1651 f85940fe
Author: Philip Chimento <philip chimento gmail com>
Date:   Mon Dec 7 04:29:56 2020 +0000

    Merge branch 'debugger-$$' into 'master'
    
    debugger: Make '$$' mean the last value
    
    See merge request GNOME/gjs!539

 installed-tests/debugger/lastvalues.debugger       | 13 +++++++++++
 installed-tests/debugger/lastvalues.debugger.js    |  7 ++++++
 .../debugger/lastvalues.debugger.output            | 25 ++++++++++++++++++++++
 installed-tests/meson.build                        |  1 +
 modules/script/_bootstrap/debugger.js              |  6 +++++-
 5 files changed, 51 insertions(+), 1 deletion(-)
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