[gnome-build-meta/tristan/set-max-jobs: 1/2] .gitlab-ci.yml: Set `--max-jobs` on the command line.

[Tristan Van Berkom <tvb src gnome org>]

commit 1a88e8057566aff1420e8a9ba236827ae1da272d
Author: Tristan Van Berkom <tristan vanberkom codethink co uk>
Date:   Wed Jul 17 22:19:29 2019 +0900

    .gitlab-ci.yml: Set `--max-jobs` on the command line.
    
    Use a larger number of cores when running on workers with many cores.
    
    This fixes #165

 .gitlab-ci.yml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 1e5a0004..5e2c5c9e 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -5,8 +5,8 @@ variables:
   GET_SOURCES_ATTEMPTS: 3
   BST_STRICT: '--no-strict'
   BST_TRACK_TAGS: 'False'
-  BST: "bst $BST_STRICT --config build.conf --log-file logs/build.log --colors"
-  BST_SHA: '1.2.7-0-g08d1694545d1d62295c7beba1fea65a21b93a723'
+  BST: "bst $BST_STRICT --config build.conf --log-file logs/build.log --colors --max-jobs $(( $(nproc) / 4 
))"
+  BST_SHA: '1.3.1-0-gb7a6624fbfbd82d2daa42f5a5570cbb4fbc729d2'
   BST_EXTERNAL_SHA: '0.14.0-0-g003f1f1e7ead60627ef4242a6d785704ede44358'
   FLATPAK_BRANCH: master