Updated Github actions versions to avoid deprecations (#49)

Author: merlimat

.github/workflows/ci-build-binary-artifacts.yaml

@@ -47,10 +47,10 @@ jobs:
 
     steps:
       - name: checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
 
       - name: Set up QEMU
-        uses: docker/setup-qemu-action@v1
+        uses: docker/setup-qemu-action@v2
 
       - name: Package Pulsar source
         run: build-support/generate-source-archive.sh

.github/workflows/ci-pr-validation.yaml

@@ -36,7 +36,7 @@ jobs:
 
     steps:
       - name: checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
 
       - name: Install deps
         run: |
@@ -102,10 +102,10 @@ jobs:
 
     steps:
       - name: checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
 
       - name: Restore vcpkg and its artifacts.
-        uses: actions/cache@v2
+        uses: actions/cache@v3
         id: vcpkg-cache
         with:
           path: |
@@ -194,10 +194,10 @@ jobs:
 
     steps:
       - name: checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
 
       - name: Set up QEMU
-        uses: docker/setup-qemu-action@v1
+        uses: docker/setup-qemu-action@v2
 
       - name: Package Pulsar source
         run: build-support/generate-source-archive.sh