Fix gha smells

- Avoid running CI related actions when no source code has changed
- Use 'if' for upload-artifact action
- Avoid running CI related actions when no source code has changed
- Stop running workflwos when there is a newer commit in PR

.github/workflows/canary-release.yml

@@ -7,6 +7,26 @@ on:
   push:
     branches:
       - v2
+    paths:
+      - yarn.lock
+      - verdaccioPublish.js
+      - verdaccio.yml
+      - rustfmt.toml
+      - rust-toolchain
+      - README.md
+      - package.json
+      - lerna.json
+      - gulpfile.js
+      - Cargo.toml
+      - Cargo.lock
+      - babel.config.json
+      - sciprts/**
+      - patches/**
+      - packages/**
+      - flow-typed/**
+      - flow-libs/**
+      - docs/**
+      - crates/**
   workflow_dispatch:
 
 jobs:

.github/workflows/ci.yml

@@ -5,10 +5,34 @@ on:
   push:
     branches:
       - v2
+    paths:
+      - yarn.lock
+      - verdaccioPublish.js
+      - verdaccio.yml
+      - rustfmt.toml
+      - rust-toolchain
+      - README.md
+      - package.json
+      - lerna.json
+      - gulpfile.js
+      - Cargo.toml
+      - Cargo.lock
+      - babel.config.json
+      - sciprts/**
+      - patches/**
+      - packages/**
+      - flow-typed/**
+      - flow-libs/**
+      - docs/**
+      - crates/**
 
 permissions:
   contents: read
 
+concurrency: 
+  group: ${{ github.workflow }} - ${{ github.ref }}
+  cancel-in-progress: true
+
 jobs:
   lint:
     name: Lint

.github/workflows/release.yml

@@ -66,6 +66,7 @@ jobs:
         run: strip -x packages/*/*/*.node # Must use -x on macOS. This produces larger results on linux.
       - name: Upload artifacts
         uses: actions/upload-artifact@v3
+        if: ${{github.repository == 'parcel-bundler/parcel' && success()}}
         with:
           name: bindings-${{ matrix.name }}
           path: packages/*/*/*.node