gnu: ccls: Update to 0.20201219.

* gnu/packages/cpp.scm (ccls): Update to 0.20201219.

gnu/packages/cpp.scm

@@ -1,6 +1,6 @@
 ;;; GNU Guix --- Functional package management for GNU
 ;;; Copyright © 2017 Ethan R. Jones <doubleplusgood23@gmail.com>
-;;; Copyright © 2018, 2019, 2020 Tobias Geerinckx-Rice <me@tobias.gr>
+;;; Copyright © 2018–2021 Tobias Geerinckx-Rice <me@tobias.gr>
 ;;; Copyright © 2018 Fis Trivial <ybbs.daans@hotmail.com>
 ;;; Copyright © 2018 Ludovic Courtès <ludo@gnu.org>
 ;;; Copyright © 2019, 2020 Mathieu Othacehe <m.othacehe@gmail.com>
@@ -482,7 +482,7 @@ tools (containers, algorithms) used by other QuantStack packages.")
 (define-public ccls
   (package
     (name "ccls")
-    (version "0.20201025")
+    (version "0.20201219")
     (source
      (origin
        (method git-fetch)
@@ -490,8 +490,7 @@ tools (containers, algorithms) used by other QuantStack packages.")
              (url "https://github.com/MaskRay/ccls")
              (commit version)))
        (sha256
-        (base32
-         "13v00q1bz8g0ckw1sv0zyicbc44irc00vhwxdv3vvwlvylm7s21p"))
+        (base32 "0nkg92rgb1x6scpiwdamfrd1ag87j7ajxyn5qi861r916m5mh9m8"))
        (file-name (git-file-name name version))))
     (build-system cmake-build-system)
     (arguments