Log Message:
devel/lua-mode: Update to Version 20201010

Changelog, taken from NEWS file and https://github.com/immerrr/lua-mode/releases:

v20201010
* minimum Emacs version requirement is now 24.3

* fix multiline literals propertization not to break subsequent syntax

* lua--fill-paragraph: fix to not move point away

* lua-default-application: ensure it is possible to use (HOST . PORT) to
connect to remote lua process

* lua-kill-process: clean up process-related variables

* lua-indent-nested-block-content-align, lua-indent-close-paren-align: new
variables to control placement of nested blocks and their respective closers.

With lua-indent-nested-block-content-align and lua-indent-close-paren-align set
to nil, it is now possible to auto-indent code like this:

foo = bar(baz, {
      qux,
      quux,
}, {
      xyzzy
})

* lua-rx: fix compatibility with new-style rx macros introduced in Emacs 27

* lua-start-process: ensure comint-prompt-regexp is set locally in inferior
process buffer

* make "git archive" revision format reproduceable by not including \ 
the date of
the archiving operation

* imenu: add "require" lines to the index

* lua-backward-up-list: new navigation command that puts point before the
current parenthetic construction/block

* lua-indent-line: improve auto-indentation of implicitly continued statements,
add some performance optimizations

* font-lock: stop highlighting syntax errors in assignment statements

* font-lock: add highlighting of function parameters and "for" loop \ 
variables

* font-lock: fix couple of corner cases of highlighting of keywords inside
strings and comments

* Release v20151025
** allow setting lua-indent-level as file local variable (issue #108)

** add luadoc keyword fontification (issue #71)

** fix comments being spilled into the code (issue #25)

** add `run-lua' alias for `lua-start-process' (issue #97)

** skip shebang line when sending to inferior buffer (issue #61)

** add builtin functions and modules for Lua 5.3 (issue #90)

** fix lua-beginning-of-proc matching (issue #85)

** add `lua-documentation-function' to customize the way the documentation is
   shown, rename `lua-search-url-prefix' to `lua-documentation-url',
   auto-detect lua documentation installed in /usr/share/doc/lua (issue #82)

** fix some errors with `lua-kill-process' (issue #69)

** improve `next-error' integration in Lua subprocess buffer: "stdin:N:"
   entries are no longer highlighted and no longer prompt for "stdin" files

* release v20140514

** add support for Lua 5.2 goto statements

** when indenting, don't anchor to block-open tokens
   somefunc({
            ^
            don't indent next line relative to this brace

** fix several `indent-new-comment-line'-related bugs

** add support for local functions in imenu (issue #65)

** fix font lock of functions with underscores (issue #63)

** don't send shebang when sending lua buffer to subprocess (issue #61)

** fix interaction with electric-pair-mode (issue #54)

** rewrite lua-send-region to use "loadstring" rather than \ 
"dofile"
   - sending code to processes on remote hosts is now supported
   - stack traces for errors occurred in sent code point to proper lines in files
   - script path is preserved when sending code (issue #55)
   - no more hang ups when waiting for input (issue #48) or after sending code
     with no output (issue #60)

** increase consistency with Emacs ecosystem to improve user experience
   - fix character syntax hacks: '.' is now punctuation and '_' is now symbol
   - remove number highlighting
   - font-lock "nil", "true" and "false" as \ 
constants rather than keywords

** make builtin font-locking more stable, enable it after ".." operator

** add missing modulo operator (%) to line-continuation tokens

** fix interaction with electric-pair-mode (issue #54)

** when unindenting block-close tokens consider all of them, not just the first one
     x = foobar('arg1', function ()
                  print('foobar')
     end)
     ^ this line starts with two block-close tokens and is unindented
     accordingly