chore: Cancel PR builds when new commits are pushed.

.github/workflows/ci.yml

@@ -5,6 +5,11 @@ on:
   pull_request:
     branches: [master]
 
+# Cancel old PR builds when pushing new commits.
+concurrency:
+  group: ci-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
 env:
   FLUTTER_VERSION: "3.27.3"
 

.github/workflows/release.yml

@@ -7,6 +7,11 @@ on:
     branches: [master]
     types: [opened, reopened, synchronize]
 
+# Cancel old PR builds when pushing new commits.
+concurrency:
+  group: release-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
 jobs:
   release:
     uses: TokTok/ci-tools/.github/workflows/release-drafter.yml@master

netlify.toml

@@ -1,2 +1,2 @@
 [build]
-command = "if cd flutter; then git fetch && git reset --hard 3.27.3 && cd ..; else git clone https://github.com/flutter/flutter.git --branch 3.27.3; fi && export PATH=flutter/bin:$PATH && flutter config --enable-web && ./tools/prepare-web && flutter build web --release"
+command = "flutter config --enable-web && ./tools/prepare-web && flutter build web --release"