⬆️ deps: Upgrade actions/checkout action to v3

Author: renovate-bot

.github/workflows/ci:build.yml

@@ -8,7 +8,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout 🛎️
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
 
       - name: Install 🔧
         uses: bahmutov/npm-install@v1

.github/workflows/ci:test.yml

@@ -8,7 +8,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout 🛎️
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
 
       - name: Install 🔧
         uses: bahmutov/npm-install@v1

.github/workflows/gh-pages.yml

@@ -8,7 +8,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout 🛎️
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
 
       - name: Install 🔧
         run: npm install