From 5b70b31c9337b8ee29d926ccba5c75e2c9313a32 Mon Sep 17 00:00:00 2001
From: Jiahao XU <Jiahao_XU@outlook.com>
Date: Mon, 22 Jan 2024 00:09:24 +1100
Subject: [PATCH] Add `concurrency` to `ci.yml`

And use sparse registry

Signed-off-by: Jiahao XU <Jiahao_XU@outlook.com>
---
 .github/workflows/ci.yml | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 2d509ec..3cc4abc 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -2,6 +2,7 @@ name: ci
 
 env:
   CARGO_TERM_COLOR: always
+  CARGO_REGISTRIES_CRATES_IO_PROTOCOL: sparse
 
 on:
   merge_group:
@@ -12,6 +13,10 @@ on:
       - '.gitignore'
   pull_request:
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref || github.event.pull_request.number || github.sha }}-${{ inputs.additional_key }}
+  cancel-in-progress: true
+
 jobs:
   fmt:
     runs-on: ubuntu-latest