etc: completion: Filter gratuitous spaces from available packages.

Tested with:

  guix environment --{ad-hoc,pure} zsh guix bash-completion coreutils -- zsh
  % fpath=(~/guix/etc/completion/zsh $fpath)
  % autoload -U compinit; compinit

* etc/completion/zsh/_guix (_guix_list_available_packages): Remove spaces.

Co-authored-by: Tobias Geerinckx-Rice <me@tobias.gr>

gnu: parallel: Update to 20211022.

* gnu/packages/parallel.scm (parallel): Update to 20211022.
[arguments]: Don't explicitly return #t from phases.

gnu: Move Common Lisp testing frameworks to lisp-check module.

* gnu/packages/lisp-xyz.scm (sbcl-1am, cl-1am, ecl-1am, sbcl-check-it,
  cl-check-it, ecl-check-it, sbcl-checkl, cl-checkl, ecl-checkl,
  sbcl-cl-mock, cl-mock, ecl-cl-mock, sbcl-cl-quickcheck, cl-quickcheck,
  ecl-cl-quickcheck, sbcl-clunit, cl-clunit, ecl-clunit, sbcl-clunit2,
  cl-clunit2, ecl-clunit2, sbcl-eos, cl-eos, ecl-eos, sbcl-fiasco, cl-fiasco,
  ecl-fiasco, sbcl-fiveam, cl-fiveam, ecl-fiveam, sbcl-hu.dwim.stefil,
  cl-hu.dwim.stefil, ecl-hu.dwim.stefil, sbcl-lift, cl-lift, ecl-lift,
  sbcl-lisp-unit, cl-lisp-unit, ecl-lisp-unit, sbcl-lisp-unit2,
  cl-lisp-unit2, ecl-lisp-unit2, sbcl-parachute, cl-parachute, ecl-parachute,
  sbcl-prove, cl-prove, ecl-prove, sbcl-ptester, cl-ptester, ecl-ptester,
  sbcl-rove, cl-rove, ecl-rove, sbcl-rt, cl-rt, ecl-rt, sbcl-stefil,
  cl-stefil, ecl-stefil, sbcl-unit-test, cl-unit-test, ecl-unit-test,
  sbcl-xlunit, cl-xlunit, ecl-xlunit): Move to ...
* gnu/packages/lisp-check.scm: ... here.
* gnu/packages/web-browsers.scm: Import lisp-check module.
* gnu/packages/wm.scm: Import lisp-check module.

gnu: Add r-umi4cpackage.

* gnu/packages/bioinformatics.scm (r-umi4cpackage): New variable.

gnu: emacs: Handle pdump filenames that contain a fingerprint.

* gnu/packages/emacs.scm (emacs) [restore-emacs-pdmp]: Use lax regular
expressions to match files by the “.pdmp” file ending only.  Adjust comment
accordingly.

Signed-off-by: Liliana Marie Prikler <liliana.prikler@gmail.com>

gnu: Add julia-infinity.

* gnu/packages/julia-xyz.scm (julia-infinity): New variable.

gnu: Add julia-geometrybasics.

* gnu/packages/julia-xyz.scm (julia-geometrybasics): New variable.

gnu: Add julia-gr.

* gnu/packages/julia-xyz.scm (julia-gr): New variable.

gnu: Add julia-gr-jll.

* gnu/packages/julia-jll.scm (julia-gr-jll): New variable.

gnu: s6-linux-utils: Update to 2.5.1.6.

* gnu/packages/skarnet.scm (s6-linux-utils): Update to 2.5.1.6.

gnu: s6-linux-init: Update to 1.0.6.4.

* gnu/packages/skarnet.scm (s6-linux-init): Update to 1.0.6.4.

gnu: s6-portable-utils: Update to 2.2.3.3.

* gnu/packages/skarnet.scm (s6-portable-utils): Update to 2.2.3.3.

gnu: s6-rc: Update to 0.5.2.3.

* gnu/packages/skarnet.scm (s6-rc): Update to 0.5.2.3.

gnu: s6-networking: Update to 2.5.0.0.

* gnu/packages/skarnet.scm (s6-networking): Update to 2.5.0.0.

gnu: s6-dns: Update to 2.3.5.2.

* gnu/packages/skarnet.scm (s6-dns): Update to 2.3.5.2.

gnu: s6: Update to 2.11.0.0.

* gnu/packages/skarnet.scm (s6): Update to 2.11.0.0.
[arguments]: Don't explicitly return #t from phases.

gnu: execline: Update to 2.8.1.0.

* gnu/packages/skarnet.scm (execline): Update to 2.8.1.0.

gnu: skalibs: Update to 2.11.0.0.

* gnu/packages/skarnet.scm (skalibs): Update to 2.11.0.0.
[arguments]: Don't explicitly return #t from phases.

gnu: dstask: Update to 0.25.

* gnu/packages/task-management.scm (dstask): Update to 0.25.
[arguments]: Don't explicitly return #t from phases.

gnu: asciinema: Remove ncurses reference.

An external ‘tput’ is only required by ancient (<3.3) Pythons 3 and can
always be provided in $PATH.  It is not worth a reference.

* gnu/packages/terminals.scm (asciinema)[arguments]:
Remove 'patch-exec-paths phase.
[inputs]: Remove ncurses.