From ffd79a28e16dbfc0efe2dd02a1f49dc90c5d010c Mon Sep 17 00:00:00 2001
From: Andrey Semashev <andrey.semashev@gmail.com>
Date: Fri, 2 Jul 2021 20:03:50 +0300
Subject: [PATCH] Added concurrency settings to auto-cancel redundant CI jobs.

---
 .github/workflows/ci.yml | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 4c4775b..37236a2 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -8,7 +8,12 @@ on:
       - develop
       - feature/**
 
+concurrency:
+  group: ${{github.head_ref}}
+  cancel-in-progress: true
+
 env:
+  GIT_FETCH_JOBS: 8
   UBSAN_OPTIONS: print_stacktrace=1
 
 jobs:
@@ -150,7 +155,6 @@ jobs:
 
       - name: Setup Boost
         run: |
-          GIT_FETCH_JOBS=8
           echo GITHUB_REPOSITORY: $GITHUB_REPOSITORY
           LIBRARY=${GITHUB_REPOSITORY#*/}
           echo LIBRARY: $LIBRARY
@@ -213,7 +217,6 @@ jobs:
       - name: Setup Boost
         shell: cmd
         run: |
-          set GIT_FETCH_JOBS=8
           echo GITHUB_REPOSITORY: %GITHUB_REPOSITORY%
           for /f %%i in ("%GITHUB_REPOSITORY%") do set LIBRARY=%%~nxi
           echo LIBRARY: %LIBRARY%